εἰρηνικῶς

From LSJ

ἔστι γὰρ ὁ φίλος ἄλλος αὐτός → a friend, you see, is another self

Source

French (Bailly abrégé)

adv.
pacifiquement.
Étymologie: εἰρηνικός.

Russian (Dvoretsky)

εἰρηνικῶς: мирно, миролюбиво Xen., Isocr., Luc., Plut.

Spanish

pacíficamente, tranquilamente