μεσίτης
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)
ου, ὁ,
A mediator, umpire, arbitrator, PLille28.11 (iii B. C.), Plb.28.17.8 (pl.), Ep.Gal.3.19, etc.; τῶν ὁμολογιῶν D.S.4.54; θεοῦ καὶ ἀνθρώπων 1 Ep.Ti.2.5; stakeholder, PStrassb.1.41.14 (iii A. D.). 2 fem. μεσῖτις, ιδος, fili/as mesi=tin tra/pezan paraqe/menoi Luc.Am.27; φιλίας μ. ἡδονή ib.54. II in a middle position, of a limb, Gal.18(2).861.
German (Pape)
[Seite 138] ὁ, der Vermittler, Unterhändler, Friedensstifter, Pol. 28, 15, 8; τῶν ὁμολογιῶν, D. Sic. 4, 54; N. T. u. a. Sp., wie Luc. Amor. 48.