exitialiter

exĭtĭālis, e, adj. [id.], destructive, fatal, deadly (rare but class.): exitus exitiales habere, * Cic. Verr. 2, 5, 6, § 12:

donum,

Verg. A. 2, 31:

scelus,

id. ib. 6, 511:

animalia venenata magis exitialia, si, etc.,

Plin. 10, 72, 93, § 198:

criminosum et exitiale habebatur,

Suet. Calig. 50.— Adv. exĭtĭālĭter, perniciously:

amare,

Aug. Conf. 6, 7.