moralise
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
English > Greek (Woodhouse)
verb intransitive
talk solemnly: P. σεμνολογεῖσθαι, V. σεμνομυθεῖν.
moralise on: P. φιλοσοφεῖν περί (acc.).