The story
- Proto-Indo-European*h₂ent-
- Proto-Indo-European*h₂énts
- Proto-Germanic*anda-
- Proto-West Germanic*anda-
- Old Englishand-
- Old Englishon-
- Middle Englishon-
- Englishun-
- Proto-Indo-European*perh₃-
- Proto-Indo-European*pérh₃tis?
- Proto-Italic*partis
- Latinpars
- Latinpartīre
- Old Frenchpartir
- Middle Englishparten
- Englishpart
- English todayunpart
Etymology from Wiktionary, CC BY-SA 4.0.