invulnerable
From LSJ
Ἔργων πονηρῶν χεῖρ' ἐλευθέραν ἔχε → Mali facinoris liberam serva manum → Von schlechten Taten halte deine Hände frei
adj.
P. and V. ἄτρωτος. Has he a body so invulnerable to the sword? V. οὕτω σιδήρῳ τρωτὸν οὐκ ἔχει δέμας; (Eur., Hel. 810).