inusitate
From LSJ
Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
Latin > English (Lewis & Short)
ĭnūsĭtātē: and ĭnūsĭtātō,
I advv., v. inusitatus fin.
Latin > French (Gaffiot 2016)
ĭnūsĭtātē,¹⁵ d’une manière inusitée, contre l’usage : Cic. Q. 1, 2, 9 ; Br. 260 || -ius Cic. Or. 155, -tissime Macr. Sat. 1, 4, 19.