עָרַב
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 ...
English (Strong)
a primitive root (identical with עָרַב through the idea of covering with a texture); to grow dusky at sundown: be darkened, (toward) evening.
a primitive root; to braid, i.e. intermix; technically, to traffic (as if by barter); also or give to be security (as a kind of exchange): engage, (inter-)meddle (with), mingle (self), mortgage, occupy, give pledges, be(-come, put in) surety, undertake.
