I / ĭnaestŭo
verb intransitive

ĭnaestŭo

2nd PP ĭn-aestuāre · conj. 1st
to boil; rage in
to boil or rage in any thing (rare): bilis, Hor. Epod. 11, 15: succensi stomacho fellis inaestuans (impietas), Prud. adv. Symm. 1, praef. 58.