καρανιστήρ
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)
ῆρος, ο, ἡ,
A beheading, touching the head, κ. δίκαι A.Eu. 186:—also κᾰρᾱν-ιστὴς μόρος E.Rh.817.
German (Pape)
[Seite 1325] ῆρος, ὁ (κάρα, das Verb. καρανίζω findet sich nicht), = Folgdm, δίκαι Aesch. Eum. 177.