hymeneal
From LSJ
ἐγώ εἰμι τὸ ἄλφα καὶ τὸ ὦ, ὁ πρῶτος καὶ ὁ ἔσχατος, ἡ ἀρχὴ καὶ τὸ τέλος → I am the Alpha and the Omega, the first and the last, the beginning and the end
Ar. and P. γαμικός, P. and V. νυμφικός (Plato), Ar. and V. γαμήλιος, V. νυμφευτήριος, Ar. νυμφίδιος.