Ἑλληνικῶς

From LSJ

ἄμεικτον ἑαυτοῖς καταστῆσαι → refuse to admit him to their society

Source

Spanish

a la manera griega

Russian (Dvoretsky)

Ἑλληνικῶς: по-гречески Her., Eur., Xen., Plut.