γέλως ἄκαιρος κλαυμάτων παραίτιος → ill-timed laughter causes tears (Menander)
conjugo, junctio, nexo, obnecto, plexus, sirpo, illigo, evincio, ligo, jungo, distringo, obligatio, intexo, destino, nexus, necto, devincio, vincio, sero, nodus, conjungo