συνδιαιτάομαι
From LSJ
ῥᾷον ὀμνύναι κἀπιορκεῖν ἢ ὁτιοῦν → they thought less of swearing and perjuring themselves than of anything else in the world
English (LSJ)
Pass.,
A live with or together, Th.2.50, Isoc.15.87, Pl.Lg.929d; μετὰ ἀλλήλων Id.Ti.18b; τινι Plu.Num.4, etc.: abs., keep house together, PMasp.153.14 (vi A.D.): metaph., λόγῳ θεωρητοῖς πράγμασιν Ph.1.470; συνδιαιτᾶται ὑπὸ τοῦ περιφύντος πώρου is held together, Gal.18(2).412 (s.v.l.). II Act. συνδῐαιτάω, decide as διαιτητής together, Poll.8.129, Them.Or.11.146b.