The story
- Proto-Indo-European*werǵ-
- Proto-Indo-European*wérǵom
- Proto-Hellenic*wérgon
- Ancient Greekἔργον (érgon)
- Englishergo-
- Proto-Indo-European*med-
- Proto-Indo-European*meh₁-
- Ancient Greekμέτρον (métron)
- English todayergometer
Etymology from Wiktionary, CC BY-SA 4.0.