συνικνέομαι
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 reach quite, πρός τι Thphr.CP2.4.4 codd. (Schneid. μὴ διικνεῖσθαι). 2 pertain to, interest, Arist.EN1101a25.