φείσομαι

From LSJ

Πάντα ταῦτα ἐπείρασα ἐν τῇ σοφίᾳ: εἶπα Σοφισθήσομαι, καὶ αὐτὴ ἐμακρύνθη ἀπ' ἐμοῦ· κτλ. (Εcclesiastes 7:23f., LXX version) → I tried to give proof in wisdom of all those things; I said, I will be wise, but that wisdom was far from me ...

Source

French (Bailly abrégé)

fut. de φείδομαι.

Russian (Dvoretsky)

φείσομαι: fut. к φείδομαι.