ὑψαυχέω
From LSJ
τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
English (LSJ)
= μεγαλαυχέω, ὑψηλοφρονέω, S.Fr.1106, Chrysipp.Stoic. 3.141, Ps.-Phoc.62.
Greek (Liddell-Scott)
ὑψαυχέω: ὑψαυχενέω, μεγαλαυχῶ, ὑψηλοφρονῶ, Σοφοκλ. Ἀποσπ. 953· ὑψαυχεῖ δ’ ὁ πολὺς πλοῦτος καὶ εἰς ὕβριν ἀέξει Ψευδοφωκ. 56.
German (Pape)
wie μεγαλαυχέω, = ὑψαυχενέω; Soph. bei Phryn. und B.A. 68; Phocyl. 56.