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)