fraterno
From LSJ
Μακάριος, ὅστις ἔτυχε γενναίου φίλου → Generosa amicus mente , felicis bonum → Glückselig ist, wer einen edlen Freund gewinnt
Latin > French (Gaffiot 2016)
frāternō, āre, c. fraterculo : P. Fest. 91, 1.
Latin > German (Georges)
frāterno, āre (= fraterculo w. s.), Paul. ex Fest. 91, 1.