ἐναλλάγδην
From LSJ
Ubi idem et maximus et honestissimus amor est, aliquando praestat morte jungi, quam vita distrahi → Where indeed the greatest and most honourable love exists, it is much better to be joined by death, than separated by life.
English (LSJ)
Adv.
A = ἐναλλάξ, AP5.301.16 (Agath.), Man.4.181, Doroth. ap. Heph.Astr.3.30, Agath.1.12,al.