εἶμεν

From LSJ

νοεῖν γάρ ἐστι κρεῖττον καὶ σιγὴν ἔχειν → it's better, you see, to understand and yet say nothing (Menander)

Source

French (Bailly abrégé)

inf. prés. dor. de εἰμί;
1ᵉ pl. opt. de εἰμί (par contr. att. p. εἴημεν).

Greek (Liddell-Scott)

εἶμεν: (= ἰέναι) ἐφ’ ᾧ αὐτὰν ἐλευθέραν εἶμεν ποιεῖν ὃ κα θέλῃ, εἶμεν εἶ κα θέλῃ Ἐπιγρ. Δελφῶν W. et F. 336.

Russian (Dvoretsky)

εἶμεν:
1 дор. inf. к εἰμί;
2 (= εἴημεν) 1 л. pl. opt. к εἰμί.

German (Pape)

att. = εἴημεν.