The story
- Proto-Italic*wre-
- Latinre-
- Old Frenchre-
- Middle Englishre-
- Englishre-
- Proto-Indo-European*peth₂-
- Proto-Indo-European*péth₂eti
- Latinpetō
- Latinpetītiōnem
- Old Frenchpeticiun
- Englishpetition
- English todayre-petition
Etymology from Wiktionary, CC BY-SA 4.0.