arolygu vb to superintend
arolygwr (-wyr), arolygydd (-ion) nm superintendent, inspector; supervisor
aros vb to wait, to await, to stay, to stop, to tarry, to abide, to remain; aros ar ôl stay behind; aros gartref stay in
arswyd nm dread, terror, horror
arswydo vb to dread; to shudder
arswydus adj fearful, terrible, dreadful
arsylwi vb to observe
arsyllfa (-feydd) nf observatory
arsyllu vb to observe
artaith (-teithiau) nf torture, torment, pang
arteithio vb to torture, to rack
arteithiol adj racking, excruciating
artisiog (-au) nm artichoke
artistig adj artistic
arth (eirth) nfm bear
arthes (-au) nf she-bear
arthio, arthu vb to bark, to growl
aruchel adj lofty, sublime
arucheledd nm loftiness, sublimity
aruthr adj marvellous, strange
aruthredd nm amazement, horror
aruthrol adj huge, prodigious
arwahanrwydd nm uniqueness, individuality
arwain vb to conduct, to lead, to guide, to carry
arwedd (-au, -ion) nf bearing, aspect
arweddu vb to bear
arweddwr (-wyr) nm bearer
arweiniad nm guidance; introduction
arweiniol adj leading, introductory
arweinydd (-ion) nm guide, leader; conductor
arweinyddiaeth nf leadership
arwerthiant (-iannau) nm auction
arwerthu vb to sell by auction
arwerthwr (-wyr) nm auctioneer
arwisgiad nm investiture
arwisgo vb to enrobe, to array, to invest
arwr (-wyr) nm hero
arwraidd adj heroic, epic
arwres (-au) nf heroine
arwrgerdd (-i) nf epic poem
arwriaeth nf heroism
arwrol adj heroic, gallant
arwybod nm awareness
arwydd (-ion) nmf sign, signal; ensign; arwydd ffordd road sign
arwyddair (-eiriau) nm motto
arwyddbost nm signpost
arwyddlun (-iau) nm emblem, symbol
arwyddluniol adj emblematic, symbolic
arwyddnod (-au) nm mark, token
arwyddo vb to sign; to signify
arwyddocâd nm signification, significance
arwyddocaol adj significant
arwyddocáu vb to signify, to denote
arwyl (-ion) nf funeral, funeral rites
arwylo vb to mourn over the dead
arwynebedd nm surface, superficies
arwynebol adj superficial
arwyrain nmf praise, panegyric ▶ vb to rise, to extol
arwystl nm mortgage
arwystlo vb to pledge, to mortgage
arysgrif (-au), arysgrifen (-nau) nf inscription, epigraph
asb (-iaid) nf asp
asbri nm animation, vivacity, spirits
ased nm asset
aseiniad (-au) nm assignment
asen1 (-nau) nf rib
asen2 (-nod) nf she-ass
asesiad nm: asesiad parhaus continuous assessment
asesu vb to assess; asesu parhaus continuous assessment
aseth nf stake, spar, lath
asgell (esgyll) nf wing, fin; asgell fraith chaffinch
asgellog adj winged
asgellwr (-wyr) nm wing, outside-forward
asglod, asglodion npl chips
asgre nf bosom, heart
asgwrn (esgyrn) nm bone
Asia nf Asia
Asiad (Asiaid) nm Asian
asiad (-au) nm joint, weld
Asiaidd adj Asian
asiant (-au) nm agent
asiantaeth nf agency
asid nm acid
asidig adj acidic
asiedydd nm joiner
asio vb to join, to weld; to solder; to cement
astell (astyllod, estyll) nf plank, shelf
astroleg nf astrology
astrus adj abstruse, difficult
astud adj attentive
astudiaeth (-au) nf study; astudiaethau cyfrifiadurol computer studies
astudio vb to study
astudrwydd nm attentiveness
aswy adj left
asyn (-nod) nm he-ass
asynnaidd adj asinine
at prep to, towards; for; at; by
atafaeliad nm confiscation, distraint
atafaelu vb to confiscate
atal vb to stop, to hinder, to withhold ▶ nm (-ion) hindrance, impediment; atal dweud stammering
ataleb (-au) nf injunction
atalfa (-feydd) nf check; stoppage
ataliad (-au) nm stoppage
ataliol adj preventive
atalnod (-au) nf stop, point
atalnodi vb to point, to punctuate
atblygol adj reflexive
ateb vb to answer, to reply ▶ nm (-ion) answer
atebol adj answerable, responsible
ateg (-ion) nf prop, stay, support
ategiad (-au) nm affirmation
ategol adj confirming; auxiliary
ategu vb to support
atgas adj odious, hateful
atgasedd nm hatred
atgasrwydd nm odiousness, hatefulness
atgenhedliad nm regeneration
atgenhedlu vb to regenerate
atgno (-oeau, -oeon) nm remorse
atgof (-ion) nm remembrance, reminiscence
atgofio vb to recollect, to remember, to remind
atgofus adj reminiscent
atgoffa vb to recall, to remind
atgyfnerthion npl reinforcements
atgyfnerthu vb to reinforce
atgyfodi vb to rise, to raise again
atgyfodiad nm resurrection
atgynhyrchu vb to reproduce
atgyweiriad (-au) nm repair
atgyweirio vb to repair, to mend
atgyweiriwr (-wyr) nm repairer, mender
atig (-au) nmf attic
Atlantaidd adj Atlantic
Atlantig adj Atlantic
atodi vb to add, to append, to affix
atodiad (-au) nm addition, appendix
atodlen (-ni) nf supplement; schedule
atodol adj supplementary
atolwg, atolygu vb to pray, to beseech
atom (-au) nfm atom
atomfa (-feydd) nf nuclear power station
atomig adj atomic
atsain (-seiniau) nf echo
atseinio vb to resound, to echo
atwf (atyfion) nm second growth
atyniad (-au) nm attraction
atyniadol adj attractive
atynnu vb to attract
Athen nf Athens
athletau npl athletics
athrawes (-au) nf teacher, governess
athrawiaeth (-au) nf doctrine
athrawiaethol adj doctrinal
athrist adj very sad, pensive, sorrowful
athro (athrawon) nm teacher, master
athrod (-ion) nm slander, libel
athrodwr (-wyr) nm slanderer, libeller
athrofa (-feydd) nf college, academy, institute
athrofaol adj academic
athroniaeth nf philosophy
athronydd (-ion, -wyr) nm philosopher
athronyddol adj philosophical
athronyddu vb to philosophize
athrylith (-oedd) nf genius
athrylithgar adj of genius, talented
athrywyn nm mediation, intervention ▶ vb to mediate, to arbitrate
aur nm gold
awch nm edge; ardour, zest; relish, appetite
awchlym adj sharp, keen, acute
awchlymu vb to sharpen, to whet
awchus adj sharp, keen; eager; greedy
awdl (-au, odlau) nf ode
awdur (-on, -iaid) nm author
awdurdod (-au) nmf authority
awdurdodedig adj authorised
awdurdodi vb to authorize
awdurdodol adj authoritative
awdures (-au) nf authoress
awduriaeth nf authorship
awel (-on) nf breeze, wind
awelog adj breezy, windy
awen1 (-au) nf muse
awen2 (-au) nf rein
awenydd (-ion) nm poet
awenyddiaeth nf poetry, poesy
awenyddol adj poetical
awenyddu vb to poetize
awgrym (-au, -iadau) nm hint, suggestion
awgrymiadol adj suggestive
awgrymog adj suggestive
awgrymu vb to hint, to suggest
awr (oriau) nf hour; oriau hamdden spare time, leisure; oriau hyblyg flexitime; oriau ychwanegol overtime
Awst nm August
Awstralia nf Australia
Awstria nf Austria
awtistig adj autistic
awydd (-au) nm desire, eagerness
awyddfryd nm vehement desire, zeal
awyddu vb to desire
awyddus adj desirous, eager, zealous
awyr nf air, sky
awyrdrom (-au) nf aerodrome
awyren (-nau, -ni) nf balloon, aeroplane
awyrendy (-dai) nm hangar
awyrgylch (-au, -oedd) nmf atmosphere
awyriad nm ventilation
awyrlong (-au) nf airship
awyru vb to air, to ventilate
b
baban (-od) adj baby
babanaidd adj babyish
babandod nm babyhood, infancy
babi nm baby
bacas (bacs(i)au) nf footless stocking; hair on horse’s fetlocks
baco nm tobacco
bacwn nm bacon
bach1 (-au) nm hook; bachau petryal square brackets
bach2 adj little, small
bachell (-au, -ion) nf nook, corner; snare
bachgen (bechgyn) nm boy
bachgendod nm boyhood
bachgennaidd adj boyish
bachgennyn (bechgynnos) nm little boy
bachigyn (bachigion) nm little bit, diminutive
bachog adj hooked
bachu vb to hook, to grapple
bachwr (-wyr) nm hooker (in rugby)
bad (-au) nm boat; bad achub lifeboat
badwr (-wyr) nm boatman
badd (-au), baddon (-au) nm bath
bae (-au) nm bay
baedd (-od) nm boar
baeddu vb to beat, to buffet; to soil
baetio vb to bait, to maltreat
bag (-iau) nm bag; bag aer, bag awyr airbag
bagad (-au) nm cluster; troop, multitude
bagl (-aul) nf crook; crutch; leg
baglor (-ion) nf bachelor
bagloriaeth nf bachelorship
baglu vb to entangle, to ensnare, to trip
bai (beiau) nm fault, vice; defect; blame
baich (beichiau) nm burden, load
bais nm bottom, ford; walking
bala nm efflux of river from lake
balch adj proud; glad; delighted
balchder nm pride
balchdra nm joy, gladness
balchïo vb to pride
baldordd nm babble, balderdash
baldorddi vb to babble
bale nm ballet
baled (-i) nf ballad
baledwr (-wyr) nm ballad-monger
balm nm balm
balmaidd adj balmy
balog (-au, -ion) nf fly, cod-piece; flap
balleg nf hamper, net, purse
ballegrwyd (-au) nf drag-net
ban (-nau) nmf peak; horn; corner; stanza
banadl npl (nf -hadlen) broom
banc1 (-iau) nm bank
banc2 (bencydd) nm bank, mound, hill
bancaw (-iau) nm band, tuft
band (-iau) nm band; band eang, band llydan broadband
baner (-au, -i) nf banner, flag
banerog adj with banners, bannered
banerwr (-wyr) nm standard-bearer; ensign
banffagl (-au) nf bonfire, blaze
bangaw adj eloquent, melodious, skilful
Bangladesh nf Bangladesh
bangor (-au, bangyr) nfm upper row of rods in wattle fence; monastery
baniar (-ieri) nm shout; banner
banllawr (-lloriau) nm platform
banllef (-au) nf loud shout
bannod (banodau) nf article
bannog adj elevated, conspicuous; horned
bar (-rau) nm bar
bâr nm fury, greed
bara nm bread
barbaraidd adj barbarous
barbareidd-dra nm barbarity
barbareiddio vb to barbarize
barbariad (-iaid) nm barbarian
barbariaeth nm barbarism
barbwr (-wyr) nm barber
barcer (-iaid) nm tanner
barclod (-iau) nm apron
barcud (-iaid), barcutan (-od) nm kite
barcut nm kite
barcuta vb to hang-glide
bardd (beirdd) nm bard, poet
barddas nfm bardism
barddol adj bardic
barddoni vb to compose poetry, to poetize
barddoniaeth nf poetry, verse
barddonol adj poetic, poetical
barf (-au) nf beard, whiskers
barfog adj bearded
bargeinio, bargenna vb to bargain
bargen (-einion) nf bargain
bargod (-ion) nm eaves
bargyfreithiwr (-wyr) nm barrister
bariaeth nmf evil, grief, wrath; greed
baril (-au) nf barrel
barilaid (-eidiau) nf barrelful
bario vb to bar, to bolt
barlad nm drake
barlys nm barley
barn (-au) nf judgment; opinion; sentence
barnais nf varnish
barnedigaeth (-au) nf judgment
barneisio vb to varnish
barnol adj judicial, condemnatory, annoying
barnu vb to judge
barnwr (-wyr) nm judge
baromedr nm barometer
barrug nm hoar-frost
barugo vb to cast hoar-frost
barugog adj white with hoar-frost
barus adj voracious, greedy
barwn (-iaid) nm baron
barwnes (-au) nf baroness
barwniaeth (-au) nf barony
barwnig (-iaid) nm baronet
bas1 adj shallow ▶ npl (bais, beis) shallows
bas2 adj, nm bass
basged (-i, -au) nf basket
basgedaid (-eidiau) nf basketful
basgedwr (-wyr) nm basket-maker
basil nm basil
basn (-au, -ys) nm basin
bastard (-iaid) nm bastard
bastardiaeth nf bastardy