כָּרַת

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

English (Strong)

a primitive root; to cut (off, down or asunder); by implication, to destroy or consume; specifically, to covenant (i.e. make an alliance or bargain, originally by cutting flesh and passing between the pieces): be chewed, be con-(feder-)ate, covenant, cut (down, off), destroy, fail, feller, be freed, hew (down), make a league ((covenant)), X lose, perish, X utterly, X want.