dubio
From LSJ
Τί κοινότατον; ἐλπίς. καὶ γὰρ οἷς ἄλλο μηδέν, αὕτη πάρεστι → What is most common? Hope. For those who have nothing else, that is always there.
Latin > French (Gaffiot 2016)
dŭbĭō (dubius), adv., d’une manière douteuse : non dubio Apul. M. 9, 2, sans doute, indubitablement.
Latin > German (Georges)
dubiō, Adv. (dubius), zweifelhaft, nec dubio, unzweifelhaft, Apul. met. 9, 2. Heges. 1, 16, 3.