ἡρωίζω
From LSJ
Βέβαιον οὐδέν ἐστιν ἐν θνητῷ βίῳ → Nihil, ut videtur, proprium in vita datur → Nichts Festes gibt's im Leben eines Sterblichen
English (LSJ)
A write heroic verse or an epic poem, Eust.4.1:
Greek (Liddell-Scott)
ἡρωίζω: γράφω ἡρωϊκοὺς στίχους ἢ ἐπικὸν ποίημα, Εὐστ. 4. 1.