The story
- Latin · derived frompetulantia
- Middle French · derived frompétulance
- English todaypetulance
From Middle French pétulance, and its source, Latin petulantia.
First known use, by meaning
- 16th–19th c. Rudeness, insolence.
- 17th–19th c. An insolent remark or act.
- from 18th c. Childish impatience or sulkiness; testiness.
Etymology from Wiktionary, CC BY-SA 4.0.