superstitiose
From LSJ
τοῖς οἰκείοις συκοφαντίαν δέδωκεν → has given to his friends an opportunity for chicane, has offered to his friends the right of vindictive prosecution
Latin > English (Lewis & Short)
sŭperstĭtĭōsē: adv., v. superstitiosus.
Latin > French (Gaffiot 2016)
sŭperstĭtĭōsē¹⁶ (supertitiosus), superstitieusement : Cic. Nat. 3, 92 ; Div. 1, 126 || trop scrupuleusement : Quint. 10, 6, 5.