ἐνίσσομεν

From LSJ

ἀλλ᾽ οὐδὲ εἷς τέκτων ὀχυρὰν οὕτως ἐποίησεν θύραν, δι᾽ἧς γαλῆ καὶ μοιχὸς οὐκ εἰσέρχεται → but no carpenter ever made a door so secure that a weasel or a womanizer could not pass through it

Source

French (Bailly abrégé)

1ᵉ pl. prés. de ἐνίσσω;
1ᵉ pl. poét. impf. de ἐνίσσω.