furibunde
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
Latin > English (Lewis & Short)
fŭrĭbundē: adv., v. furibundus.
Latin > French (Gaffiot 2016)
fŭrĭbundē (furibundus), avec fureur : Hier. Is. 5, 14, 5.