πήγνῦμι
From LSJ
ὅτι τίς ὁ ἄνθρωπος, ὃς ἐπελεύσεται ὀπίσω τῆς βουλῆς τὰ ὅσα ἐποίησεν αὐτήν; (Ecclesiastes 2:12, LXX version) → for who is the man who, after following his own plan, will find wisdom (in) everything he has done?
English (Autenrieth)
(cf. pango, pax), fut. πήξεις, aor. ἔπηξα, πῆξε, perf. πέπηγε, plup. (ἐ）πεπήγει, pass. aor. ἐπάγην, πάγη, 3 pl. πάγεν, aor. 1 3 pl. πῆχθεν: fix, both in the sense make stiff or compact, and plant firmly; of fixing or sticking a spear ἔν τινι, an oar upon a mound (ἐπὶ τύμβῳ), impaling a head (ἀνὰ σκολόπεσσι), Il. 4.460, Od. 11.77, Il. 18.177; hence build, νῆας, Il. 2.664; mid., for oneself, Od. 5.163; fig., ‘fix’ the eyes upon the ground, Il. 3.217; pass., and perf. act., stiffen, stick fast, stick in, Il. 22.453, Il. 13.442.
