Arfaeth, an intention; arfaethu, to intend.
Arfaidd, bold, daring, an hardy adventure; arfeiddio, to dare.
Arfal, toll for grinding.
Arfedydd, a purpose.
Arfeisio, to pass over water, to wade.
Arfer, custom, common use; arferu, to accustom, to use commonly.
Arfod, the stroke of a weapon, the shot or stroke of a dart; arfodus, prompt and dexterous at casting a dart.
Arfod, opportunity, season.
Arfoel, bald on the top.
Arfoloch, troublesome, unquiet.
Arfoll, welcome; arfolli, to receive, to welcome, to conceive.
Arfordir, arfordwy, the sea coast.
Arfrwyn, sorrow, pain.
Arffed, a lap; arffedog, yffedog, an apron; an overseer, a guardian.
Argae, a fence to keep water in its own channel, or in mill-dams; argaedigaeth, a conclusion, bar.
Arganfod, to bewitch, to look upon, to cast an eye.
Argel, retreat, glade, hiding; argelu, to hide, conceal; argelwch, an hidden thing, a secret.
Argledr, a lord, protector.
Arglwydd, a lord, master; arglwyddes, a lady, mistress; arglwyddiwr, a governor, lord, ruler; arglwyddiaeth, a lordship.
Argoed, a surrounding wood; argoedwys, woody.
Argoel, a sign, token, omen.
Argrad, glorious.
Argyfrain, feast, obsequies.
Argyfreu, argyffreu, a portion, dowry.
Argyllaeth, a lamenting, a mourning.
Argymhennu, to hold an argument, to argue.
Argys'wy, chastisement.
Argyswr, argyswrw, fear, horror; argysyru, to fear, to be afraid.
Argywedd, a harm, or hurt; an accusation, a complaint; argyweddu, to hurt, or harm.
Ariad, musicians, pipers, singers.
Arial, lasciviousness, vigour, activity; arialus, full of vigour and courage, lively, lascivious.
Arian, silver, coin; ariant, money; arian byw, quicksilver; arianllais, llais arian, a silver sound; ariannog, monied, silvered; ariannu, to silver.
Arien, dew, hoar-frost.
Aries, prophecy.
Arlafan, enormity, massacre.
Arlain, front rank.
Arlais, the temple of the head.
Arlwy, a preparation; arlwyo, to prepare; arlwyannau, arlwyau, preparations.
Arllad, oblation, ceremonial wafer, the host; arlladu, to bless; tir arllad, glebe land.
Arllaw, at hand, near.
Arllawdd, great praise.
Arlloes, arloes, arloesiad, empty, emptied, thoroughly purged; arlloesi, arloesi, to empty, to purge.
Arllon, very pleasant.
Arllost, the butt-end of a spear, or the stock of a weapon.
Arlluddio, to hinder.
Arllwybr, a foot-step, track of the foot, path.
Armel, second milk.
Armerth, preparation of enterprise.
Armes, a prophecy.