ἐπισήμως
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
Russian (Dvoretsky)
ἐπισήμως: пышно, торжественно (τὰς πομπὰς πομπεύειν Polyb.).