ἄμεικτον ἑαυτοῖς καταστῆσαι → refuse to admit him to their society
subs. Use Ar. and P. καλός κἀγαθός, Ar. καλός τε κἀγαθός. Well-born: use adj. P. and V. γενναῖος, εὐγενής (Plat. and Thuc.), Ar. and V. ἐσθλός. Your master's a gentleman: Ar. γεννάδας ἀνήρ, ὁ δεσπότης σου (Ran. 738).