anniddigrwydd nm peevishness
anniddos adj leaky, comfortless
annifeiriol adj innumerable, countless
anniflanedig adj unfading, imperishable
annifyr adj miserable, wretched
annifyrrwch nm misery
anniffoddadwy adj unquenchable
annigonedd nm insufficiency
annigonol adj insufficient, inadequate
annigonolrwydd nm inadequacy
annileadwy adj indelible, ineffaceable
annilys adj unauthentic, spurious, insincere
annillyn adj inelegant, clumsy
annioddefol adj unbearable, intolerable
anniogel adj unsafe, insecure
anniolchgar adj unthankful, ungrateful
anniolchgarwch nm ingratitude
annirnadwy adj incomprehensible
annisgrifiadwy adj indescribable
annisgwyliadwy adj unexpected
anniwair adj unchaste, incontinent, lewd
anniwall adj insatiable
anniweirdeb nm unchastity, incontinence
anniwylliedig adj uncultured
annoeth adj unwise, imprudent
annoethineb nm unwisdom, folly
annog vb to incite, to urge; to exhort
annormal adj abnormal
annos vb to incite, to set (a dog) on
annosbarthus adj unruly, disorderly
annuw, annuwiad (annuwiaid) nm atheist
annuwiaeth nf atheism
annuwiol adj ungodly, godless
annuwioldeb nm ungodliness
annwn, annwfn nm the underworld; hell
annwyd (anwydau, -on) nm cold
annwyl adj dear, beloved
annyledus adj undue, wrongful
annymunol adj unpleasant, disagreeable
annynol adj inhuman, cruel
annysgedig adj unlearned
anobaith nm despair
anobeithio vb to despair
anobeithiol adj hopeless
anochel, anocheladwy adj unavoidable, inevitable
anodd adj hard, difficult
anoddefgar adj impatient, intolerant
anogaeth (-au) nf exhortation
anolrheinadwy adj untraceable
anolygus adj unsightly
anonest adj dishonest
anonestrwydd nm dishonesty
anorchfygol adj irresistible; unconquerable
anorecsig adj anorexic
anorfod adj insuperable; unavoidable
anorffen adj endless, unending
anorffenedig adj incomplete, unfinished
anorthrech adj invincible
anrasol adj graceless
anrhaith (-rheithiau) nf prey, spoil, booty
anrheg (-ion) nf present, gift
anrhegu vb to present, to give
anrheithio vb to prey, to spoil, to plunder
anrheithiwr (-wyr) nm spoiler, pillager
anrhydedd (-au) nm honour
anrhydeddu vb to honour
anrhydeddus adj honourable
anrhydeddwr (-wyr) nm honourer
ansad adj unsteady, unstable
ansadrwydd nm instability
ansafadwy adj unstable; fickle
ansathredig adj untrodden, unfrequented
ansawdd (-soddau) nfm quality, state
ansefydlog adj unsettled, unstable; fickle
ansefydlogi vb to unsettle
ansicr adj uncertain, doubtful
ansicrwydd nm uncertainty, doubt
ansoddair (-eiriau) nm adjective
ansoddeiriol adj adjectival
ansyber adj untidy, slovenly
Antarctig nf; yr Antarctig the Antarctic
anterliwt (-iau) nfm interlude
anterth nm meridian, zenith, prime
antur (-iau) nfm attempt, venture; adventure; enterprise; ar antur at random
anturiaeth (-au) nf adventure, enterprise
anturiaethus adj adventurous, enterprising
anturiaethwr (-wyr) nm adventurer
anturio vb to venture, to adventure
anturus adj adventurous
anthem (-au) nf anthem
anudon (-au) nm false oath, perjury
anudoniaeth nf perjury
anudonwr (-wyr) nm perjurer
anufudd adj disobedient
anufudd-dod nm disobedience
anufuddhau vb to disobey
anundeb nm disunion
anunion adj crooked; unjust
anuniondeb nm injustice, iniquity
anurddo vb to spoil, to mar, to disfigure
anwadal adj unstable, fickle, changeable
anwadalu vb to waver, to vacillate
anwadalwch nm fickleness
anwar adj wild, barbarous, savage
anwaraidd adj uncivilized, barbarous
anwarddyn (-wariaid) nm barbarian, savage
anwareidd-dra nm barbarity
anwastad adj uneven, unstable, fickle
anwe (-oedd) nf woof
anwedd nm vapour, steam
anweddaidd adj unseemly, indecent
anweddus adj improper, indecent
anweledig adj unseen, invisible
anwes nm indulgence; caress
anwesog adj pampered, affectionate
anwesu vb to fondle, to caress, to pamper, to indulge
anwir adj untrue, lying, false; wicked
anwiredd (-au) nm untruth; iniquity
anwireddu vb to falsify
anwireddus adj untruthful, false, lying
anwr (-wyr) nm wretch, coward
anwybod nm ignorance
anwybodaeth nf ignorance
anwybodus adj ignorant
anwybyddu vb to ignore
anwydog adj cold, chilly; having a cold
anwydwst nf influenza
anwyldeb nm belovedness, dearness
anwyliaid npl beloved ones, favourites
anwylo vb to cherish, to fondle, to caress
anwylyd (-liaid) nm beloved
anwylyn nm favourite
anwythiad nm induction
anwytho vb to induce
anwythol adj inductive
anymarferol adj impractical, impracticable
anymddiried vb to mistrust, to distrust
anymwybodol adj unconscious
anymwybyddiaeth nf unconsciousness
anynad adj peevish, petulant; brawling
anysgrifenedig adj unwritten
anysgrythurol adj unscriptural
anystwyth adj stiff, rigid
anystwytho vb to stiffen
anystyriaeth nf heedlessness, rashness
anystyriol adj heedless, reckless, rash
anystywallt, anystywell adj unmanageable
apelio vb to appeal
apostol (-ion) nm apostle
apostolaidd, apostolig adj apostolic
apostoliaeth nf apostleship
apwyntiad (-au) nm appointment
apwyntio vb to appoint
ar prep on, upon, over; ar gau closed
âr nm ploughed land, tilth; ground
Arab (-iaid) nm Arab
arab adj facetious, merry, pleasant
Arabaidd adj Arab
arabedd nm facetiousness, wit
Arabeg nf Arabic
arabus adj witty
aradr (erydr) nm plough
araf adj slow, soft, gentle, still
arafu vb to slow; to quiet; to moderate
arafwch nm slowness; moderation
arail vb to guard, to care for, to foster ▶ adj attending, careful
araith (areithiau) nf speech
arall (eraill) adj, pron another, other; else
aralleg (-au) nfm allegory
aralleiriad (-au) nm paraphrase
aralleirio vb to paraphrase
araul adj sunny, sunlit; serene
arawd nf speech, oration
arbed vb to spare, to save
arbediad (-au) nm save, salvage
arbedol adj sparing, saving
arbedwr (-wyr) nm: arbedwr sgrin screen saver
arbenigaeth nf expertise; specialisation
arbenigo vb to specialise
arbenigrwydd nm speciality, prominence
arbenigwr (-wyr) nm specialist
arbennig adj special
arbrawf (arbrofion) nm experiment
arbrofi vb to experiment
arbrofol adj experimental
Arctig nf: yr Arctig the Arctic
arch1 (eirchion) nf request, petition; bidding
arch2 (eirch) nf ark, coffin; trunk, waist
archaeoleg nf archaeology
archangel (-ylion) nm archangel
archddiacon (-iaid) nm archdeacon
archeb (-ion) nf order
archebu vb to order
archen nf shoe; clothing
archenad nm shoe; clothing
Archentaidd adj Argentinian
archesgob (-ion) nm archbishop
archesgobaeth (-au) nf archbishopric
archfarchnad (-oedd) nf supermarket
archiad nm bidding
archif (-au) nfm archive
archifdy (-dai) nm record office
archifydd (-ion) nm archivist
archoffeiriad (-iaid) nm high priest
archoll (-ion) nf wound
archolli vb to wound
archwaeth nm taste, appetite
archwaethu vb to taste, to savour
archwiliad (-au) nm audit; checkup; inspection, examination; exploration
archwilio vb to examine, to audit; to explore
archwiliwr (-wyr) nm examiner, auditor; explorer
ardal (-oedd) nf region, district
ardalydd (-ion) nm marquis
ardreth (-i) nf rent
ardrethu vb to rent
ardystiad (-au) nm pledge, attestation
ardystio vb to pledge, to attest
arddangos vb to show, to exhibit, to indicate
arddangosfa (-feydd) nf show, exhibition
arddegau npl teens
arddegol adj teenage
arddel vb to avow, to own
arddeliad nm claim, avowal; unction
ardderchog adj excellent, noble, splendid
ardderchowgrwydd nm excellency
arddodi vb to prefix; to impose
arddodiad (-iaid) nm preposition
arddu vb to plough
arddull (-iau) nf style
arddulleg nf stylistics
ardduniant nm sublimity
arddunol adj sublime
arddwr (-wyr) nm ploughman
arddwrn (-ddyrnau) nm wrist
arddywediad (-au) nm dictation
aredig vb to plough
areitheg nf rhetoric
areithio vb to speak, to make a speech
areithiwr (-wyr) nm speaker, orator
areithyddiaeth nf oratory; elocution
arel nm laurel
aren (-nau) nf kidney; (pl) reins
arestio vb to arrest
arf (-au) nmf weapon; (pl) arms; tool
arfaeth (-au) nf purpose; decree
arfaethu vb to purpose, to intend
arfbais (-beisiau) nf coat of arms
arfdy (-dai) nm armoury
arfer vb to use, to accustom ▶ nfm (-ion) use, custom, habit
arferiad nmf use, custom, habit
arferol adj usual, customary
arfod nf stroke of a weapon, fight; armour; opportunity
arfog adj armed
arfogaeth nf armour
arfogi vb to arm
arfoll (-au) nm pledge, oath
arfordir (-oedd) nm coast
arforol adj maritime
arffed (-au) nf lap
argae (-au) nm dam, embankment; enclosed place
argeisio vb to seek
argel nmf concealment, refuge ▶ adj hidden, occult
arglwydd (-i) nm lord
arglwyddaidd adj lordly
arglwyddes (-au) nf lady
arglwyddiaeth (-au) nf lordship, dominion
argoed (-ydd) nm enclosure of trees
argoel (-ion) nf sign, token, omen
argoeli vb to betoken, to portend, to augur
argoelus adj ominous
argraff (-ion, -au) nf print, impression
argraffdy (-dai) nm printer’s, printing-house
argraffiad (-au) nm impression; edition
argraffu vb to print, to impress
argraffwaith nm print, typography
argraffwasg nf printing-press
argraffwr (-wyr), argraffydd (-ion) nm printer
argrwm, argrwn adj convex
argyfwng (-yngau, -yngoedd) nm crisis
argyhoeddi vb to reprove; to convince, to convict
argyhoeddiad (-au) nm conviction
argyhoeddiadol adj convincing
argymell vb to urge, to recommend
argymhelliad nm recommendation
arholi vb to examine
arholiad (-au) nm examination; arholiad mynediad entrance examination
arholwr (-wyr) nm examiner
arhosfa nf stop; arhosfa bws, arhosfa bysiau bus stop
arhosfan (-nau) nm = arhosfa
arhosiad nm staying, stay
arhosol adj abiding, permanent
arial nm vigour, mettle
arian nm silver ▶ coll n money, cash; arian breiniol currency; arian byw mercury; arian gleision silver; arian parod cash; arian pen exact money; arian treigl current money
ariandy (-dai) nm bank
ariangar adj fond of money, avaricious
ariangarwch nm love of money, avarice
ariannaid adj silver, silvern
ariannaidd adj silvery
arianneg nmf finance
Ariannin nf Argentina
ariannog adj moneyed, wealthy, rich
ariannol adj financial, monetary
ariannu vb to silver; to finance/fund
ariannydd (arianyddion) nm banker, investor, financier
arlais (-leisiau) nf temple
arlein, ar-lein adj, adv online
arloesi vb to clear, to prepare the way, to pioneer
arloesydd (-wyr) nm pioneer
arluniaeth nf portraiture, painting
arlunio vb to draw, to paint, to portray
arlunydd (-wyr) nm artist
arlwy (-au, -on) nmf provision, feast, menu
arlwyaeth (-au) nf catering
arlwyo vb to prepare, to provide; to cook
arlywydd (-ion) nm president
arlywyddiaeth nf presidency
arlywyddol adj presidential
arlliw (-iau) nm varnish, tint, shade, trace
arlliwio vb to colour, to tint, to paint
arllwys vb to pour out, to empty
arllwysfa nf outfall, outlet, vent
armel nm second milk
armes nf prophecy; calamity
arnofio vb to float
arobryn adj worthy, prize-winning
arofun vb to intend, to purpose
arogl (-au), aroglau (-euon) nm scent, smell
arogldarth nm incense
arogldarthu vb to burn incense
arogli, arogleuo vb to scent; to smell
arogliad nm smelling, sense of smell
aroleuadau npl: aroleuadau gwallt highlights
aroleuydd (-ion) nm highlighter (pen)
arolwg nm survey
arolygiad (-au) nm inspection
arolygiaeth nf superintendency