συνειλέω
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
English (LSJ)
A crowd together, τὰ τέκνα καὶ τὰς γυναῖκας ἐς τοὺς νεωσοίκους συνειλήσας Hdt.3.45; also of things, bind together, ῥάβδους Id.4.67:—Pass., to be crowded or pressed together, εἰς ἔλαττον into less compass, X.HG7.2.8; περὶ τὸν ναόν J.BJ5.3.1: abs., Plu. Alex.60 (so ἑαυτὸν συνειλήσας, of the hedgehog, Ael.NA6.64); τροφὴ συνειληθεῖσα compressed, Thphr.CP3.14.8; κύστις σ. εἰς ἑωυτήν Aret.SD1.7; ἐς κυκεῶνα πάντα συνειλέονται Luc.Vit.Auct. 14: metaph., σ. ἀπορίᾳ S.E.M.7.304.