Arf, inheritance, patrimony.
Arffiende, hereditary enemy, arch-enemy.
Arfvinge, heir, inheritor.
Arg, angry, passionate, mad.
Argbigga, scold, shrew.
Aristokrat, aristocrat.
Aritmetik, arithmetic.
Ark, (papper) sheet.
Arkebusera, to shoot (by order of the court-martial).
Arla, early.