fraudulenter
From LSJ
ἄνδρα μοι ἔννεπε, μοῦσα, πολύτροπον, ὃς μάλα πολλὰ πλάγχθη → Tell me, Muse, about the man of many turns, who many ways wandered (Cook translation of Odyssey 1.1)
Latin > English (Lewis & Short)
fraudŭlenter: adv., v. fraudulentus. >
Latin > French (Gaffiot 2016)
fraudŭlentĕr,¹⁶ frauduleusement : Cat. d. Non. 510, 21 ; Col. Rust. 1, 8, 18