ξένος ὢν ἀκολούθει τοῖς ἐπιχωρίοις νόμοις → as a foreigner, follow the laws of that country | when in Rome, do as the Romans do
P. and V. ἀνταγωνιστής, ὁ, V. παλαιστής, ὁ, ἀντηρέτης, ὁ, ἐνστάτης, ὁ, or use adj., P. and V. ἐναντίος, P. ὑπεναντίος; see opponent, enemy.