ἀνθεῖν

From LSJ

κοινὴ γὰρ ἡ τύχη καὶ τὸ μέλλον ἀόρατον → fortune is common to all, the future is unknown | fortune is common to all and the future unknown | fate is common to all and the future unknown

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἀνθέω): bloom, flourish, be in bloom of youth, be in full bloom

Lexicon Thucydideum

florere, to flourish, prosper, 1.19.1.