συνίημι

συν-ίημι and συνίω (see Bl., § 23, 7),

[in LXX chiefly for בִּין hi., שָׂכַל hi. ;]

1. to bring or set together.

2. Metaphorical, to perceive, understand: Matt 13,13-15 (LXX), Matt 13,19; 15,10, Mark 4,9 (WH, mg.), Mark 4,12; 7,14; 8,17, 21 Luk 8,10, ApG 7,25; 28,26-27, Rom 15,21" (LXX), 2 Kor 10,12 with accusative of thing(s), Matt 13,23, 51, Luk 2,50; 18,34; 24,45; before ὅτι, Matt 16,12; 17,13; before quæst. indir., Ef 5,17 ἐπὶ τ. ἄρτοις, Mark 6,52 as subst., συνίων (ὁ σ., WH, mg.), a man of understanding, i.e. in moral and religious sense, Rom 3,11 (LXX).†