τεΐν
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)
[ῑ], Dor. and Ep. dat. sg. of σύ (q.v.).
German (Pape)
[Seite 1079] dor. dat. sing. zu σύ, = σοί, auch ep., wie Hom. Il. 11, 201 Od. 4, 629. 829 u. sonst; im Orakel bei Her. 5, 60. 61. S. σύ.