ἐγγυᾶσθαι
From LSJ
Ζευχθεὶς γάμοισιν οὐκέτ' ἔστ' ἐλεύθερος → Haud liber ultra est, nuptiae quem vinciunt → Wer durch der Ehe Joch vereint, ist nicht mehr frei
Greek > English (Woodhouse Verbs Reversed)
(see also ἐγγυάω): guarantee, pledge, answer for, give security for a person, give security, give surety offer bail, have betrothed to one, offer bad, pledge oneself
