ᾖμεν

From LSJ

ἐν γὰρ χερσὶ τέλος πολέμου, ἐπέων δ' ἐνὶ βουλῇ → War finds its end in arms, words find their end in debate (Iliad 16.630)

Source

French (Bailly abrégé)

1ᵉ pl. impf. de εἶμι.

Greek Monotonic

ᾖμεν: αʹ πληθ. παρατ. του εἶμι (Λατ. ibo).

Russian (Dvoretsky)

ᾖμεν: 1 л. pl. impf. к εἶμι.