ξένος ὢν ἀκολούθει τοῖς ἐπιχωρίοις νόμοις → as a foreigner, follow the laws of that country | when in Rome, do as the Romans do
ἐγκυκλίως, ἔγκυκλος, γυρός, εἰληδά, γυρόθεν, ἑλίγδην, εἰληδόν