רוּשׁ

From LSJ

ξένος ὢν ἀκολούθει τοῖς ἐπιχωρίοις νόμοις → as a foreigner, follow the laws of that country | when in Rome, do as the Romans do

Source

English (Strong)

a primitive root; to be destitute: lack, needy, (make self) poor (man).