ἀμορβεύω
From LSJ
οὐκ ἔστι λέουσι καὶ ἀνδράσιν ὅρκια πιστά → there are no pacts between lions and men, between lions and men there are no oaths of faith, there can be no covenants between men and lions
English (LSJ)
A follow, attend, c. dat., Nic.Fr.90:—Med., let follow, make follow, Id.Th. 349:—ἀμορβέω, Antim.23.