γνωμιδιώκτης
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
German (Pape)
[Seite 498] Cratin. bei Schol. Plat. p. 330, wenn nicht γνωμοδιώκτης zu schreiben, Sentenzenjäger.
Spanish (DGE)
(γνωμῐδιώκτης) -ου, ὁ hapl. por γνωμιδιοδιώκτης que anda a la caza de máximas sentenciosas Cratin.342.