ασπιδόδηκτος
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
Greek Monolingual
ἀσπιδόδηκτος, -ον (Α)
αυτός που τον δάγκωσε ασπίδα.
[ΕΤΥΜΟΛ. < ασπίς (-ίδος) + -δηκτος < δάκνω (πρβλ. άδηκτος, καρδιόδηκτος)].