The story
- Ancient Greek · derived fromθρασύς“bold, audacious”
- Latin · borrowed fromThrasō, Thrason-
- English todaythrasonical
From Latin Thrasō, Thrason-, the name of a boastful soldier in the play Eunuchus by Terence. The name is derived from Ancient Greek θρασύς (thrasús, “bold, audacious”).
Etymology from Wiktionary, CC BY-SA 4.0.