κλεῖν

From LSJ

Πυλάδη, σε γὰρ δὴ πρῶτον ἀνθρώπων ἐγὼ πιστὸν νομίζω καὶ φίλον ξένον τ' ἐμοί → Pylades for indeed I consider you, foremost among men, loyal and kind and a host to me (Euripides' Electra 82-83)

Source

French (Bailly abrégé)

v. κλείς.

Russian (Dvoretsky)

κλεῖν: acc. sing. к κλείς.