ἀδιστάκτως
From LSJ
ὁ αὐτὸς ἔφησε τὸν μὲν ὕπνον ὀλιγοχρόνιον θάνατον, τὸν δὲ θάνατον πολυχρόνιον ὕπνον → Plato said that sleep was a short-lived death but death was a long-lived sleep
French (Bailly abrégé)
adv.
sans aucun doute.
Étymologie: ἀδίστακτος.
Spanish
de manera incontrovertible, sin duda, indudablemente, sin dudar, sin vacilar
Russian (Dvoretsky)
ἀδιστάκτως: несомненно Anth.