stratorium
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
stratorium stratorii N N :: bedding (pl.)
strātōrĭum, ĭī, n. (stratorius), lit de repos : Vulg. Reg. 2, 17, 28.