The story
- Proto-Indo-European*peys-
- Proto-Indo-European*peysd-der.?
- Ancient Greekπῐέζω (pĭézō)
- Englishpiezo-
- Proto-Indo-European*h₂eǵ-
- Proto-Indo-European*h₂éǵeti
- Proto-Italic*agō
- Latinagō
- Ancient Greekἐνεργητικός (energētikós)
- Latināctīvus
- Latināctīvitās
- Middle Frenchactivité
- Englishactivity
- English todaypiezoactivity
Etymology from Wiktionary, CC BY-SA 4.0.