The story
- Proto-Indo-European*tréyes
- Proto-Indo-European*tri-
- Proto-Italic*tri-
- Latintri-
- Englishtri-
- Proto-Indo-European*pewǵ-
- Proto-Italic*pungō
- Latinpungō
- Latinpūnctus
- Latinpūnctum
- Old Frenchpoint
- Middle Englishpoynt
- Englishpoint
- English todaytripoint
Etymology from Wiktionary, CC BY-SA 4.0.