ἐνναίω
From LSJ
Ὁ μὲν βίος βραχύς, ἡ δὲ τέχνη μακρή, ὁ δὲ καιρὸς ὀξύς, ἡ δὲ πεῖρα σφαλερή, ἡ δὲ κρίσις χαλεπή → Life is short, art long, opportunity fleeting, experience misleading and judgment difficult
English (LSJ)
A dwell in, τοισίδ' ἐνναίει δόμοις E.Hel.488; ὅσοισι [κακοῖσι] . . ὁρᾷς ἐνναίοντά με S.Ph.472, cf. Lyr.Alex.Adesp.35.22; ἐκεῖ S.OC 788: c. acc. loci, inhabit, Mosch.4.36, A.R.1.1076: in later Prose, [Κόρινθον] ἐ. ἐν μέσοις τοῖς ἀγαθοῖς Aristid.Or.46(3).27: 3pl. fut. Med. ἐννάσσονται A.R.4.1751: 3pl. aor. 1 Med. ἐννάσσαντο ib.1213, Call.Del.15: 3sg. aor. 1 Pass. ἐννάσθη A.R.3.1181.