an enemy
■ The word is used in exegesis & word explⁿ, thus in etym. of arahant (see ref. under arahant v.); of bhūri Pts.ii.197
■ Otherwise in late language only, e.g. Sdhp.493 (˚bhūta). See also arindama & aribhāseti.

Ved. ari; fr. ṛ.