κορυθαιόλος
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
English (LSJ)
(on the accent v. Hdn. Gr.1.228, Eust.352.28), ον, (αἰόλλω) moving the helmet quickly, i.e. with glancing helm, epithet of Hector, Il.2.816, etc.; once of Ares, 20.38; κ. νείκη Ar.Ra.818.
Dutch (Woordenboekgrieks.nl)
κορυθαιόλος -ον [κόρυς, αἰόλλω] met blinkende helm (spec. Hector of Ares); overdr.: oorlogs-,. κορυθαίολα νείκη oorlogstaal Aristoph. Ran. 818.