σεμνολογεῖν

From LSJ

Εἰ θνητὸς εἶ, βέλτιστε, θνητὰ καὶ φρόνει → Mortalis quum sis, intra mortalem sape → Bist sterblich du, mein Bester, denk auch Sterbliches

Menander, Monostichoi, 173

Greek > English (Woodhouse Verbs Reversed)

(see also σεμνολογέω): speak pompously, talk pompously