ἀπροϊδής

ές, Adv.

προϊδεῖν

A. unforeseen, Nic. Th. 2,18, AP 7.213 (Arch.), 9.111 (Id.). Adv. ‐ῶς Archig. ap. Orib. 8.2.19.
2. Act., unforeseeing, prob. in Nonn. D. 9.102, 48.757.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project