mansuete
From LSJ
ὤμοι, πέπληγμαι καιρίαν πληγὴν ἔσω → Alas! I am struck deep with a mortal blow! | Ah me! I am struck—a right-aimed stroke within me (Aeschylus, Agamemnon 1343)
Latin > English (Lewis & Short)
mansŭētē: adv., v. mansuetus.
Latin > French (Gaffiot 2016)
mānsuētē,¹⁴ doucement, avec douceur : Cic. Marc. 9 ; Liv. 3, 29, 3