superstitiose
From LSJ
ἄλογον δὴ τὸ μήτε μάχης ἄρξασθαι μήτε τοὺς φίλους φυλάξαι, ἐὰν ὑπό γε τῶν βαρβάρων ἀδικῆσθε → It is irrational neither to begin battle nor to guard the friends, if you are ever wronged by the foreigners
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.