αἰπεινός
From LSJ
Ἐχθροῦ παρ' ἀνδρὸς οὐδέν ἐστι χρήσιμον → Inimicus homo nil umquam praestat utile → Von einem Feind kommt niemals etwas Nützliches
English (LSJ)
ή, όν, (αἰπύς) poet. Adj.
A high, lofty, of cities on heights, Ἴλιον Il.9.419, al., cf. A.Fr.284, S.Tr.858 (lyr.), Ph.1000; αἰθήρ B. 8.34; of Delphi, μαντεῖα E.Ion739; of mountain-tops, κάρηνα Il.2.869, Od.6.123. II metaph., 1 αἰ. λόγοι hasty, wicked words, Pi.N.5.32. 2 hard to reach, σοφίαι μὲν αἰ. Id.O.9.108.