The story
- Proto-Indo-European*h₂ews-
- Proto-Indo-European*h₂ewsér
- Proto-Hellenic*auhḗr
- Ancient Greekἀήρ (aḗr)
- Proto-Indo-European*gʷeyh₃-
- Ancient Greekβίος (bíos)
- Frenchaérobie
- Englishaerobic
- Proto-Indo-European*wes-
- Proto-Indo-European*woséyeti
- Proto-Germanic*wazjaną
- Proto-West Germanic*waʀjan
- Old Englishwerian
- Middle Englishweren
- Englishwear
- English todayaerobicwear
Etymology from Wiktionary, CC BY-SA 4.0.