ἀνοήτως
From LSJ
τίς δ' οἶδεν εἰ τὸ ζῆν μέν ἐστι κατθανεῖν, τὸ κατθανεῖν δὲ ζῆν κάτω νομίζεται → who knows if life is death, and if in the underworld death is considered life
French (Bailly abrégé)
adv.
sottement, follement.
Étymologie: ἀνόητος.
Russian (Dvoretsky)
ἀνοήτως: неразумно, безрассудно Lys., Arph., Xen., Plat.