regulariter
From LSJ
ἄμεινον γὰρ ἑαυτῷ φυλάττειν τὴν ἐλευθερίαν τοῦ ἑτέρων ἀφαιρεῖσθαι → for it is better to guard one's own freedom than to deprive another of his
rēgŭlārĭtĕr (regularis), selon la règle : Macr. Scip. 1, 20, 13 || ou rēgŭlātim Diom. 407, 3 ; Veg. Mul. 2, 41, 3.