ἀβούλως

From LSJ

λύχνον μεθ᾿ ἡμέραν ἅψας περιῄει λέγων “ἄνθρωπον ζητῶ” → He lit a lamp in broad daylight and said, as he went about, “I am looking for a human

Source

French (Bailly abrégé)

adv.
avec irréflexion.
Étymologie: ἄβουλος.

Russian (Dvoretsky)

ἀβούλως: безрассудно, необдуманно Her.

Spanish

insensatamente, irreflexivamente, sin consejo