komamō

κομάω,
Ionic dialect κομ-έω, (κόμη) let the hair grow long, Ἄβαντες ὄπιθεν κομόωντες Refs 8th c.BC+; τὰ ἐπὶ δεξιὰ τῶν κεφαλέων κ.Refs 5th c.BC+; μὴ φθονεῖθ᾽ ἡμῖν (i.e. τοῖς ἱππεῦσι) κομῶσι Refs 4th c.BC+; ἔνορκον ἂν ποιησαίμην μὴ πρότερον κομήσειν (in token of a vow) πρίν.. NT+5th c.BC+
2 plume oneself, give oneself airs, τοιοῦτος ἀνὴρ ὢν ποιητὴς οὐ κομῶ Refs 5th c.BC+; οὗτος ἐπὶ τυραννίδι ἐκόμησε aimed at the monarchy, Refs 5th c.BC+; ἐπὶ τῷ κομᾷ; on what do you plume yourself? Refs 5th c.BC+; ἐπ᾽ Ἠρίννῃ κ., of her lover, Refs 1st c.AD+
II of horses, χρυσέῃσιν ἐθείρῃσιν κομόωντε Refs 8th c.BC+
III of the hair itself, to be long, Refs 3rd c.AD+
IV metaphorically, of trees, plants, etc., [οὖθαρ ἀρούρης] μέλλεν ἄφαρ ταναοῖσι κομήσειν ἀσταχύεσσιν soon were the fields to wave with long ears, Refs 5th c.BC+
V ἀστέρες κομόωντες, ={κομῆται}, Refs 4th c.BC+

H. G. Liddell, R. Scott, H. S. Jones, A Greek-English Lexicon (9th ed., 1925–1940) — digitised by the Perseus Digital Library and corrected and expanded by Tyndale House, Cambridge, via STEPBible-Data's TFLSJ table, CC BY 4.0. Covers all of Greek literature, not just the Bible.