Part 12
Diohir, a. without delay
Diol, a. having no marks
Diolch, n. thanks; praise: v. to give thanks
Diolchgar, a. thankful; obliged
Diolchgarwch, n. thanksgiving
Diolchiad, n. a thanking
Dioledig, a. blotted out
Dioli, v. to blot out
Dioliad, n. obliteration
Diolo, v. to develope
Diolrain, a. uninvestigated
Diolud, a. without wealth
Dioludd, a. unobstructed
Diolwch, v. to show gratitude
Diolwg, a. sightless, blind
Diommedd, a. without refusal
Diorchudd, a. undisguised
Diorchwyl, a. unemployed
Diorfod, a. unconstrained
Dioriog, a. unfickle; steady
Diormes, a. unmolested
Diorphen, a. without end
Diorphwys, a. restless
Diorsaf, a. unstationery
Diorseddiad, n. a dethroning
Diorseddu, v. to dethrone
Diorwag, a. not trifling
Diorwan, a. without feebleness
Dios, a. unmoved; doubtless
Diosg, v. to undress
Diosgryn, a. unagitated
Diota, v. to tipple
Diotach, n. a tippling
Diotty, a. tippling house
Diotwr, n. a tippler, a sot
Dir, n. force; certainty: a. of force; certain, sure: pref. denoting vehemence or excess
Diradd, a. without rank
Diragfarn, a. without prejudice
Diragfwriad, a. improvident; without predetermination
Diragfyfyr, a. unpremedited
Diragofal, a. improvident
Diragor, a. without excellence
Diragrith, a. without hypocrisy
Diragwel, a. without foresight
Diraid, a. unnecessary, useless
Diran, a. without division
Dirboen, n. extreme pain
Dirboeni, v. to excruciate
Dirchwant, n. ardent desire
Dirchwant, profuse perspiration
Dirdan, a. extremely distended
Dirdra, n. an outrage
Dirdynu, v. to pull extremely
Dirddwys, extremely condensed
Direb, n. a trite saying
Direidi, n. mischievousness
Direswm, a. irrational
Dirfaint, n. extreme bulk
Dirfarn, n. a harsh sentence
Dirfawr, a. extremely large
Dirfod, v. to be of necessity
Dirganfod, v. to look earnestly
Dirgariad, n. extreme love
Dirgel, n. a secret place: a. secret, occult
Dirgeledig, a. secreted, hidden
Dirgeledigaeth, n. a mystery
Dirgeledd, n. secrecy
Dirgelfa, n. a secret place
Dirgelgynghor, n. privy-council
Dirgeli, n. secrecy, privacy
Dirgeliad, n. a secreting
Dirgelu, v. to secrete
Dirgelwch, n. a secrecy
Dirglwyf, n. extreme aching
Dirglymu, v. to tie tightly
Dirgrynu, v. to convulse
Dirgwyn, n. extreme complaint
Diriad, n. iteration; impulse
Diraiad, a. mischievous
Diried, a. unlucky; mischievous
Diriedo, v. to become unlucky
Dirinwedd, a. without virtue
Dirio, v. to iterate; to urge
Diriol, a. iterating; urgent
Dirlais, n. an emphasis
Dirmyg, n. irony; contempt
Dirmygiad, n. a slighting
Dirmygol, a. contemptuous
Dirmygu, v. to contemn
Dirmygus, a. contemptuous
Dirnad, surmise, discernment; v. to surmise; to discern
Dirnadiad, n. supposition
Dirni, n. extremity, vivacity
Dirnwyf, n. extreme vivacity
Dirodres, a. without pomp
Diroddef, v. to suffer greatly
Dironi, v. to shed grain
Dirperiad, n. a meriting
Dirperu, v. to deserve
Dirprwy, n. a supply
Dirprwyad, n. a supplying
Dirprwo, v. to supply
Dirprwywr, n. one who supplies; an agent; an attorney
Dirus, a. without starting
Dirwaedd, n. an outcry
Dirwaenu, v. to dissever
Dirwan, a. extremely weak
Dirwarthu, v. to cover
Dirwasg, v. to press extremely
Dirwen, n. a broad smile
Dirwenu, v. to smile, to laugh
Dirwest, n. abstinence, fast
Dirwestfa, n. a fasting, a fast
Dirwestu, v. to abstain, to fast
Dirwgnach, a. without grumbling or murmuring
Dirwy, n. penalty, a fine
Dirwyad, n. a fining
Dirwym, a. without restriction
Dirwyn, n. violent passion
Dirwyo, v. to fine
Dirwyol, a. finable, penal
Dirwystr, a. unobstructed
Dirybudd, a. having no notice
Diryfedd, a. not marvellous
Diryfyg, a. unpresumptuous
Dirym, a. without power; feeble
Diryw, a. debased, degenerate
Dis, a prefix synon. with UN
Disail, a. without foundation
Disalw, a. not vile, undebased
Disar, a. without offence
Disathr, v. untrodden
Discar, a. unloved, inamiable
Discloff, a. not lame
Discudd, a. uncovered
Discyfrith, a. uncongenial
Discyn, v. to descend, to alight
Discynfa, n. place of descent
Discyniad, n. a descending
Discynol, a. descending
Disefyd, a. sudden
Disefydlog, a. unstationary
Disefydlu, a. to rid of stability
Disegur, a. without leisure
Diseibiant, a. unindulged
Diserch, a. without fondness
Diserfyll, a. not tottering
Diserth, a. not declivous
Diseuthyg, a. not abortive
Disgwall, a. without defection
Disgwrth, a. without resistance
Disgyr, a. without impulse
Disiarad, a. tacit, without talk
Disigl, a. firm, unshaken
Disiomi, v. to undeceive
Disiomant, n. indeception
Disliw, a. colourless; pale
Diso, adv. beneath, below
Disodli, v. to trip heels
Disoddi, v. to cease sinking
Dison, a. without noise, silent
Disoniarus, a. unsonorous
Disorod, a. pure
Disorodi, v. to clear of dross
Disothach, a. clear of refuse
Dispar, a. without parity; odd
Disporth, a. without support
Disprofi, v. to disprove
Dispur, a. impure, unclean
Dispwyll, a. crazy, distracted
Dist, n. joist in a floor
Distadl, a. object, worthless
Distadledd, n. worthlessness
Disudd, a. juiceless, sapless
Disug, a. juiceless
Disut, a. out of order; unwell
Diswn, a. without noise
Diswrth, a. not sluggish
Diswta, a. not sudden
Diswydd, a. without office
Diswyn, a. without charm
Disyched, a. without thirst
Disychedu, v. to allay thirst
Disyflyd, a. without motion
Disyfyd, a. unstaying: sudden
Disylw, a. heedless, inadvertent
Disylwedd, a. unsubstantial
Disylweddu, v. to unsubtiantiate
Disymud, a. immoveable
Disymudedd, n. immobility
Disymwth, a. sudden, abrupt
Disyndod, a. without surprise
Disynwyr, a. foolish, senseless
Ditiad, n. an uttering
Ditian, v. to speak, to say
Ditio, v. to utter or express
Diunion, a. undoubted
Diurddas, a. without dignity
Diurddiad, n. degradation
Diw, n. entireness: a. total
Diwad, a. without denial
Diwadnu, v. to trip up heels
Diwaddod, a. without dregs
Diwaddodi, v. to defecate
Diwaddoli, v. to disendow
Diwael, a. not vile or base
Diwaelod, a. bottomless
Diwaelodi, v. to clear of lees
Diwag, a. not empty or vague
Diwagedd, a. without vanity
Diwahan, a. indiscriminate
Diwahardd, a. unforbidden
Diwahodd, a. uninvited
Diwair, a. unimparting; continent, chaste; faithful
Diwaith, a. without work
Diwala, a. unsatisfied, not full
Diwall, a. not lacking
Diwalliad, n. a satiating
Diwallt, a. hairless, bald
Diwallu, v. to provide; to satiate; to divest of want
Diwarafun, a. unbegrudged
Diware, a. without play
Diwarogaeth, n. emancipation
Diwarogi, v. to emancipate
Diwarth, a. reproachless
Diwarthaf, a. without superior
Diwarthau, v. to uncover
Diwarthrudd, a. reproachless
Diwarthu, v. to clear of reproach
Diwarthus, a. unreproachful
Diwasanaeth, a. unserviceable
Diwasgar, a. undispersed
Diwasgod, a. without shelter
Diwasgodi, v. to unshelter
Diwatwar, a. without mockery
Diwedydd, n. the evening; the end of the day
Diwedd, n. end conclusion
Diweddaf, a. last, latest
Diweddar, a. tardy, slow; late
Diweddarau, v. to make late
Diweddaru, v. to become late
Diweddarwch, n. lateness
Diweddglo, n. conclusion
Diweddiad, n. ending
Diweddol, a. conclusive
Diweddu, v. to end, to conclude
Diweddwr, n. a finisher
Diwegi, a. without vanity
Diweirdeb, n. continence
Diweirin, a. continent, chaset
Diweithred, a. without deeds
Diwellau, v. to cease mending
Diwellig, a. not apt to fail
Diwellt, a. without grass
Diwen, a. without smiling
Diweniaeth, a. without flattery
Diwenwyn, a. not venomous
Diwerth, a. worthless
Diwes, a. immediate
Diwest, a. visitless, unvisited
Diwestl, a. without confusion
Diwesu, v. to approximate
Diwg, a. not frowning
Diwir, a. without truth
Diwisg, a. without covering
Diwladaidd, a. not rustic
Diwlith, a. dewless
Diwlydd, a. without vegetation
Diwni, a. seamless
Diwobrwg, a. rewardless
Diwosgo, a. without flinching
Diwosgryn, a. without trembling
Diwraidd, a. without root
Diwregysu, v. to ungirdle
Diwreiddiad, n. eradication
Diwreiddio, v. to eradicate
Diwres, a. without heat
Diwrnod, n. a day
Diwrnodol, a. diurnal
Diwrnodio, v. to do a day's work
Diwrtaith, a. unameliorated
Diwrth, a. without opposition
Diwrthdro, a. without reverting
Diwrtndyn, without contention
Diwrthddadl, a. without controversy or dispute
Diwrtheb, a. uncontradicted
Diwrthladd, a. unrepugnant
Diwrthlam, without recurrence
Diwrthryn, a. without resistance
Diwrthwyneb, a. unopposed
Diwrthymdrech, a. irresistible
Diwryg, a. feeble, infirm
Diwrym, a. seamless
Diwybod, a. unknowing
Diwyd, a. adherence; assiduous, diligent
Diwydiaeth, n. assiduity
Diwydio, v. to be diligent
Diwydrwydd, n. diligence
Diwyg, n. a repaired state: a. not vitiated
Diwygiad, n. reformation
Dwygiadwy, a. reformable
Diwygio, to amend, to reform
Diwygol, a. corrective
Diwygiwr, n. reformer
Diwyl, a. unbashful, impudent
Diwyledd, n. impudence
Diwyll, n. clearance; culture
Diwylliad, n. cultivation
Diwylliant, n. culture, worship
Diwyllio, v. to cultivate
Diwyliodraeth, n. cultivation
Diwyn, a. not white or fair
Diwyniad, n. a dirtying
Diwyno, v. to dirty
Diwyr, a. not oblique, straight
Diwyth, a. without wrath
Diymadferth, a. inactive
Diymanerch, a. ungreeted
Diymarbed, a. unabstemious
Diymarbod, a. unprepared
Diymarfer, a. unaccustomed
Diymattal, a. unrestrained
Diymchwiliad, a. uninquisitive
Diymdaro, a. unable to strive
Diymdro, a. inflexible
Diymddiffyn, a. defenceless
Diymddiried, a. unconfiding
Diymgais, a. void of exertion
Diymgel, a. unsecluding
Diymgeledd, a. uncherished
Diymgudd, a. unsecluded
Diymgyrch, a. unapproached
Diymmod, a. steadfast
Diymogel, a. unguarded
Diymoralw, a. uninquisitive
Diymosgryn, a. unable to crawl
Diymryson, a. without dispute
Diymroad, a. unresolved
Diymsyniad, a. insensible
Diymwad, a. undeniable
Diymwared, a. irremediable
Diymwasg, a. uncompressed
Diymwel, a. unvisiting
Diymwrthladd, a. unopposing
Diymwrthryn, a. unresisting
Diyni, a. without vigour
Diysbryd, a. lifeless, spiritless
Diysig, a. unconsuming
Diysgog, a. immovable
Diystryw, a. void of tricks
Diystwng, a. unsubjected
Diystyr, a. inconsiderate
Diystyriaeth, inconsiderateness
Diystyru, v. to despise
Do, adv. yes, yea
Dobrwy, n. a bribe; a fee
Dobrwyo, v. to bribe; to fee
Dobry, adv. underneath, below
Doco, adv. yonder
Dodi, v. to put, to lay, to deposit, to place, to give
Dodiad, n. a laying; a giving
Dodiadol, a. positional
Dodol, a. posited, set, laid
Dodrefn, n. furniture
Dodrefniad, n. a furnishing
Dodrefnu, v. to furnish
Dodrefnyn, a piece of furniture
Dodw, n. a laying, a setting
Dodwy, v. to lay, to deposit
Doddi, v. to come
Doe, n. yesterday
Doedyd, v. to say, to speak
Doeth, a. wise
Doethder, n. wisdom
Doethi, v. to show wisdom
Doethineb, n. wisdom
Doethyn, n. wiseacre
Dof, n. utensil: a. tame, gentle
Dofaeth, n. domesticity
Dofawd, n. training
Dofedig, a. trained, tamed
Dofiad, n. a taming
Doir, n. trained state
Dofraeth, n. usage; domesticity, lodging, quarters
Dofredig, a. domiciliated
Dofreithiad, n. domiciliation
Dofreithio, v. to domiciliate
Dofriad, n. domiciliation
Dofrol, a. domiciliating
Dofydd, n. one who forms or trains; tamer; the Lord
Dofyddiad, n. organiser
Dog, n. share, dividend
Dogn, n. due quantity, share
Dognedd, n. quantity; enough
Dogni, v. to proportion
Dogniad, n. proportioning
Dognol, a. proportional
Dol, n. a winding; bow; dale; ring; noose, loop
Dolog, a. having windings
Dolef, n. shout
Dolefain, v. to shout
Dolen, n. loop, ring, bow
Doleniad, a. a forming a bow, ring or loop
Dolenu, v. to form a ring
Dolff, n. curve or bow
Dolffyn, n. dolphin
Doli, v. to form a ring or loop
Doloch, n. moan, wailing
Dolur, n. ache, pain, soar
Dolurio, v. to pain, to ache
Dolurus, a. sore, painful
Dolwch, n. adoration
Dolystain, n. trembling noise
Dolysteinio, v. to quiver
Dolystum, n. curved form
Dolystumiad, n. a curving
Dolystumio, v. to curve
Don, a. that overspreads
Dondiad, n. a taunting
Dondio, v. to taunt
Doniad, n. an endowing
Donio, v. to endow, to gift
Doniog, a. endowed, gifted
Doniol, a. endowing, giving
Dor, n. a clausure; door
Dorfod, v. to be concerned
Dorglwyd, n. covering hurdle
Dori, v. to be concerned
Doriad, n. a being concerned
Dorlawd, n. a fondling
Dorlota, v. to fondle
Dorth, n. covering; limit
Dos, n. drop, particle: v. go, do thou go
Dosbarth, n. class; discrimination
Dosbarthedig, a. classified; distinguished; discriminated
Dosbarthedigaeth, n. classification, distinction
Dosbarthiad, n. distinguishing
Dosbarthol, a distributive
Dosbarthu, v. to distribute, to distinguish, to determine
Dosbarthus, a. discretive
Dosbarthwr, n. distributer, an analyser
Dosben, n. a particular
Dosbeniad, n. a particularising
Dosi, v. to trickle, to drop
Dosiad, n. a trickling, dropping
Dosog, a. having drops
Dosol, a. dropping
Dosraniad, n. an analysing
Dotiad, n. a confusing
Dotian, v. to confuse
Dotio, v. to confuse, to puzzle
Dra, n. produce, essence
Draen, n. prickle, thorn
Draenog, n. hedgehog: a. full of prickles
Draenblu, n. down feathers
Draened, n. urchin, hedgehog
Draenen, n. thorn, thornbush
Draeneta, v. to hunt urchins
Draenglwyd, n. thorn hurdle
Draenllwyn, n. thorny brake
Drag, n. fragment, piece
Dragiad, n. tearing in pieces
Dragio, v. to tear in pieces
Dragiog, a. having rents
Dragon, n. leader in war
Dragwm, n. scaly coat
Draig, n. dragon; lightning
Drain, n. thorns, prickles
Draw, ad. yonder, at a distance
Dref, n. tie, bundle
Drefa, n. twenty four sheaves
Drefu, v. to bundle; to thrave
Dreng, a. surly, morose
Drengyn, a. surly chap
Dreigio, v. to lighten at a distance without thunder
Dreigiol, a. like a dragon
Dreiniach, n. prickles
Dreiniog, a. thorny
Dreinllyd, a. thorny, prickly
Dreinios, n. small prickles
Drel, n. clown
Drelaidd, a. churlish, boorish
Drelgi, n. churlish dog
Dreliad, n. a scolding
Drelio, v. to use low abuse
Drelyn, n. a churlish one
Drem, n. sight, look, aspect
Drew, n. stench, stink
Drewbryf, n. bug
Drewedig, a. stinking
Drewg, n. the darnel
Drewgoed, n. bean trefoil
Drewi, n. stench, stink
Drewiant, n. a stinking
Drewsawr, n. fetid smell
Dring, n. a flight of steps
Dringediad, n. escalade
Dringfa, n. a place to climb
Dringiad, n. a climbing
Dringiedydd, n. a climber
Dringlyn, n. a pendulum
Dringo, v. to climb
Drud, n. a daring one, a hero: a. daring; dear, costly
Drudaniaeth, n. a dearth
Drudiant, n. forwardness
Drudwen, n. a starling
Drudws, n. the starlings
Drudwst, n. a chattering
Drudwy, n. chatter; starling
Drwg, n. evil; mischief: a. evil, bad, naughty
Drws, n. a doorway, a door
Dry, a. forward, foremost
Drych, n. aspect; mirror
Drychiannog, a. sightly
Drychiannol, a. prospective
Drychiant, n. a prospect
Drychiolaeth, n. an apparition
Drychioli, v. to make apparent
Drychol, a. relating to aspect
Drychu, v. to make apparent
Drychwant, n. evil desire
Drychynog, a. sightly, comely
Dryd, n. economy: a. thrifty
Drydol, a. economical
Drygair, n. an ill report
Dryganedd, n. evil disposition
Dryganiaeth, n. mischief, malignity
Dryganian, n. malignity
Dryganianu, v. to fly in passion
Drygarfer, n. bad custom
Drygbwyll, a. irrational
Drygdyb, n. bad opinion
Drygdybio, v. to think evil of
Drygdybus, apt to think evil
Drygddamwain, n. mischance
Drygddyn, n. mischievous person, wicked fellow
Drygedd, n. malignity
Drygewyllys, n. ill will
Drygfoes, n. ill manners
Drygfwriad, n. evil intention
Drygfyd, n. adversity
Dryghin, n. badly inclined
Drygioni, n. badness, mischief
Drygionus, n. vicious, wicked
Dryglam, n. a mischance
Drygnaws, n. peevishness
Drygsawr, n. bad smell
Drygu, v. to harm, to hurt
Drygus, a. tending to evil
Drygweithred, n. evil deed
Drygweithredwr, n. an evil doer: culprit, felon
Drygyrferth, n. a wailing
Dryll, n. a piece, a fragment a gun
Drylliach, n. dribbets, snips
Drylliad, n. a breaking in pieces
Dryllio, v. to break in pieces
Drylliog, a. shattered, broken
Dryllyn, n. small piece
Dryllyniach, n. dribblets
Dryntol, Dyrnddol, n. the handle, of a cup, pot or jug
Dryon, n. the supreme one
Drysawr, n. a door-keeper
Drysores, n. a door-keeper
Drysu, n. briar brambles
Dryw, n. a druid; a wren
Drywol, a. druidical, druidic
Du, n. ink; adj. black, sable; gloomy
Duad, n. a blacking; a bay in a building; length of plough land
Duch, n. a sigh; a groan
Duchan, n. a lampoon; a jeer
Duchaniad, n. a lampooning
Duchanol, a. lampooning
Duchanu, v. to lampoon
Duder, n. darkness; gloom
Dudew, a. thick black
Duedd, n. blackness gloom
Dueg, n. melancholy
Dug, n. that is over; a duke
Duges, n. a duchess
Dugiaeth, n. a dukedom
Dugiol, a. belonging to a duke
Duglais, n. a black stripe
Duglwyd, n. the restharrow
Dul, n. bang, thump
Dulaid, n. a thumping
Dulas, a. blackish blue
Dulio, v. to bang, to thump
Duloew, a. of shining black
Dulwyd, n. dusky colour
Dulyn, n. black water; melancholy; Dublin
Dulys, n. lovage, an herb
Dull, n. figure, shape, farm, manner; pattern
Dulliad, n. formation
Dulliedig, a. formed, modified
Dullio, v. to form, to shape
Dullnewid, v. to transfigure
Dullnewidiad, transfiguration
Dullwedd, n. style
Duo, v. to blacken; to darken
Dur, n. hard matter; steel
Duraidd, a. of steely nature
Durdeb, n. steeliness; solidity
Duren, n. a steel to strike fire
Durew, n. a black frost
Durf, n. what is dense
Durfin, a. dense, close hard
Durfing, a. dense; austere
Duriad, n. a steeling
Durio, v. to steel; to edge
Duro, a. of steel; solid, dense
Duryn, n. a beak, a snout
Durynog, a. beaked, snouted
Duw, n. God, the Deity
Duwdeb, n. divinity
Duwdod, n. Godhead
Duwiaeth, n. deism, Godhead
Duwies, n. a goddess
Duwin, a. of divine nature
Duwindeb, n. divine nature
Duwineb, n. divinity
Duwinydd, n. a theologian, a divine
Duwinyddiaeth, theology
Duwiol, a. godly, pious
Duwiolaeth, n. theocracy
Duwioldeb, n. godliness, piety
Duwioli, v. to deify
Duwioliad, n. deification
Dwb, n. mortar, cement
Dwbiad, n. a daubing
Dwbio, v. to daub, to plaster
Dwbiwr, n. plasterer
Dwbl, a. twofold, double
Dwf, n. what glides; a glider
Dwfn, a. deep
Dwfr, n. water
Dwg, n. a bearing, a carrying
Dwgan, n. a trull, a trab
Dwl, n. reason, judgement
Dwlw, n. action of the mind
Dwll, n. an overspread
Dwn, n. a murmur; bass: a. dun, swarthy, dusky
Dwnad, n. report, rumour
Dwndriad, n. a prating
Dwndro, v. to prate, to chat
Dwndwr, n. prating, tattle
Dwned, v. to express, to say
Dwr, n. a fluid; water
Dwrd, n. a threat; a chiding
Dwrdiad, n. a chiding
Dwrdio, v. to chide; to threaten
Dwrdiol, a. chiding
Dwrdd, n. a rustle, a stir
Dwrn, n. a fist; a hand
Dws, n. what oozes out
Dwsel, n. a faucet, a tap
Dwthwn, n. a juncture; day
Dwy, n. a cause; rule, order; two
Dwyadeiniog, a. having two wings
Dwyar, n. stirrups
Dwydon, n. a dipthong
Dwydalenog, a. bipetalous
Dwyeg, n. a milt, a spleen
Dwyen, n. the gills
Dwyf, n. the self-existent
Dwyfasglog, a. bivalve
Dwyfawg, n. the betany
Dwyfed, a. second
Dwyfol, a. divine, godly
Dwyfolaeth, n. deification
Dwyfolder, n. godliness
Dwyfoli, v. to deify
Dwyfron, n. the breasts
Dwyfroneg, n. the breast-plate
Dwylaw, n. the two hand
Dwyliw, n. two female parties
Dwylofaid, the full of both hands
Dwylofi, v. to stroke with hands
Dwyn, a. agreeable: v. to bear, to carry; to carry away; to steal
Dwyndeb, n. pleasantness
Dwynol, a. pleasing, agreeable
Dwyr, n. the dawn; orient
Dwyrain, n. the east: a. abounding with dawnings
Dwyran, n. two shores
Dwyre, n. a bursting to light: v. to rise, to view
Dwyread, n. a rising up
Dwyreain, v. to rise, to view
Dwyreiniol, a. oriental
Dwyreinwynt, n. east wind
Dwyreol, a. ortive, surgent
Dwys, a. dense, heavy, grave
Dwysder, n. density, gravity
Dwysiad, n. condensation
Dwysill, n. dissyllable
Dwyso, v. to condense
Dwysogaeth, n. condensation
Dwysol, n. condensing
Dwyw, n. producing cause
Dwywaith, adv. twice
Dy, a pref. denoting, force and iteration: pron. thy, or thine
Dyad, n. effect, efficacy
Dyadel, v. to leave, to suffer
Dyall, n. the understanding; v. to understand, to comprehend
Dyalladwy, a. comprehensible
Dyar, n. a din, noise: v. to make a tumult
Dyarchiad, n. a demanding
Dyaros, v. to be tarrying
Dyban, n. an ant, emmet
Dybarthu, v. to be separating
Dyben, n. conclusion, end
Dybendod, n. conclusion
Dybeniad, n. a concluding
Dybenol, a. concluding
Dybenrwydd, n. conclusiveness
Dybenu, v. to conclude
Dybleidio, v. to take a part
Dyblisgo, v. to strip off shells
Dyblyg, n. a double, a fold: a. double folded
Dyblygiad, n. a doubling
Dyblygol, a. duplicative
Dyblygu, v. to double, to fold
Dyboeri, v. to spit about
Dybori, v. to browse
Dyborth, n. a support
Dyborthi, v. to support
Dyborthiad, n. a supporting
Dybreiddio, v. to be depredating
Dybry, n. the sea-hen
Dybryd, a. sad; ugly; horrid
Dybryder, n. pensiveness
Dybryderu, v. to be sadly musing
Dybryn, n. purchase: merit
Dybrynol, a. meritorious
Dybrynu, v. to get esteem
Dyburo, v. to purify
Dybwyllo, v. to persuade
Dybyr, a. pensive, or sad
Dybyrdod, n. a melancholy
Dybyrio, v. to depress
Dych, n. a groan, sigh
Dychan, n. groan
Dychiad, Dychiant, n. a sigh
Dychio, v. to sigh, to groan
Dychiori, v. to utter sighs
Dychlaig, n. a drooping
Dychlais, n. a breaking out
Dychlam, n. a fluttering
Dychlamiad, n. a fluttering
Dychlamol, a. fluttering
Dychlamu, v. to flutter
Dychlyd, n. what is carried
Dychludo, v. to carry
Dychluddo, v. to inclose
Dychrain, n. a crawling
Dychre, n. a croaking
Dychreu, v. to croak
Dychrymu, v. to how
Dychryn, n. terror, fright
Dyrhrynadwy, a. terrible
Dychryndod, n. terror
Dychrynedig, a. terrified, frightened
Dychryniad, n. a frightening
Dychrynllyd, a. fearful, terrible
Dychrynol, a. terrifying
Dychrynu, v. to frighten
Dychrynwr, n. a trembler, frightener
Dychrys, n. haste, hurry
Dychrysiad, n. a hurrying
Dychrysio, v. to hurry
Dychurio, v. to be afflicted
Dychwaen, n. chance, event
Dychwaeth, n. relish
Dychwant, n. appetite
Dychwardd, n. laughter
Dychwedlu, v. to discourse
Dychwel, n. a turn, course
Dychweladwy, a. revertible
Dychweledig, a. reversed
Dychwelfa, recurrence; return
Dychweliad, n. a recurring; a returning; a conversion
Dychwelwr, n. one who turns or returns; a convert
Dychwelyd, v. to return
Dychwydd, n. a heaving
Dychwyl, a. revolution
Dychwysu, v. to sweat
Dychyfaer, n. recounter
Dychyfalau, v. to assimilate
Dychyfarfod, v. to meet
Dychyfeirio, v. to come in contact
Dychyfiad, n. equalisation
Dychyfuno, v. to agree
Dychyffroi, v. to agitate
Dychymyg, n. invention; a riddle or enigma
Dychymygiad, n. a devising
Dychymygol, a. imaginary
Dychymygu, v. to devise
Dychymygwr, n. a deviser
Dychymysg, n. commixion
Dychyrchu, to come on, to resort
Dyd, interj. hold, avast
Dydach, v. to skulk, to lurk
Dydanio, v. to take fire, to ignite
Dydarddu, v. to break out, to spring forth
Dydechu, v. to skulk
Dydi, pron. thou, thee
Dydoledig, segregated; parted or divided
Dydoleg, n. a diaeresis
Dydoli, v. to segregate
Dydoliad, n. a segregating
Dydoliaeth, n. segregation
Dydolwr, n. separator, a divider
Dydoni, v. to pare a surface
Dydori, v. to break
Dydreiddio, v. to penetrate
Dydreu, v. to bore, to pierce
Dydrwyno, v. to follow a scent
Dydwyllo, v. to deceive
Dydwytho, v. to make elastic
Dydynu, v. to attract
Dydd, n. a day; day-time, Four divisions: bore, morning; anterth, forenoon; nawn, noon; echwydd, evening
Dyddad, n. a becoming day
Dyddamwain, n. a casualty
Dyddan, a. alluring, amusing
Dyddan-gar, a. diverting
Dyddaniad, n. a diverting
Dyddanol, a. tending to allure
Dyddanu, v. to divert, to amuse
Dyddanweh, n. diversion; pleasantness; comfort
Dyddanwr, Dyddanydd, a comforter, a consoler; a diverter
Dyddarbod, n. providence
Dyddarfod, v. not to be ending
Dyddarnu, v. to cut in pieces
Dyddau, v. to become day
Dyddawed, v. to come
Dyddawr, n. a being concerted
Dyddeisyf, v. to implore
Dyddelu, v. to come
Dyddelwi, v. to be as an image
Dyddenu, v. to entice
Dyddestlu, v. to decorate
Dyddfiad, n. a growing pale
Dyddfu, v. to grow pale
Dyddiad, n. a dating, a date
Dyddiadur, n. diary, journal
Dyddiant, n. fixing a day
Dyddio, v. to become day; to date
Dyddigio, v. to irritate
Dyddiol, a. daily, diurnal
Dyddlyfr, n. an almanac
Dyddisgyn, v. to descend
Dyddiwr, days-man
Dyddolwch, n. worship
Dyddon, n. a blank: a. blank
Dyddonio, v. to endow
Dyddordeb, n. concern
Dyddori, v. to be concerned
Dyddoriad, n. a caring for
Dyddoriant, n. concern, care
Dyddosbarthu, v. to analyse
Dyddwyn, v. to bear; to convey
Dyddwyrain, v. to rise
Dyddwyre, v. to ascend
Dyddwyso, v. to condense
Dyddyfnu, v. to absorb
Dyddyfru, v. to water
Dyddygyd, v. to convey, to bear
Dyddym, n. a mere nothing
Dyddamgyrchu, v. to congregate
Dyddymant, n. annihilation
Dyddymol, a. annihilating
Dyddymu, v. to annihilate
Dyddyrchafu, v. to elevate
Dyddyrchu, v. to rise
Dyeithrad, n. estrangement
Dyeithr, n. a stranger: a. excepted; strange: conj. except
Dyeithriad, n. stranger
Dyeithro, v. to estrange
Dyelw, n. a right
Dyen, a. brisk, active
Dyenig, a. frank; generous
Dyerbyn, v. to receive
Dyerchi, v. to demand
Dyethol, v. to select
Dyfachu, v. to grapple
Dyfais, n. device, invention
Dyfal, n. simile, riddle: a. incessant; tedious; diligent: industrious
Dyfalad, n. a going on
Dyfalau, v. to be going on
Dyfalder, n. diligence
Dyfalgerdd, n. descriptive song
Dyfaliad, n. making a simile
Dyfalu, v. to make a simile, to liken; to guess to describe
Dyfarnu, v. to pass sentence
Dyfeirio, v. to grow furious
Dyfeisiad, n. invention
Dyfeisio, v. to devise; to guess
Dyfeithrin, v. to be nursing
Dyfelu, v. to bicker, to brawl
Dyferiad, n. a dropping
Dyferiog, a. dropping; leaky
Dyferu, v. to drop, to drizzle
Dyferwad, n. ebullition
Dyferwi, v. to boil
Dyferyn, n. a single drop
Dyferynu, v. to drizzle
Dyfeth, n. failing; nullity
Dyfetha, v. to destroy
Dyfethiad, n. a destroying
Dyfethlu, v. to entangle
Dyfethwr, n. a destroyer
Dyfian, v. to move slowly
Dyfinio, v. to set an edge