The story
- Proto-Indo-European*gʷeyh₃-
- Ancient Greekβῐ́ος (bĭ́os)
- Ancient Greekβῐο- (bĭo-)
- Englishbio-
- Proto-Indo-European*ser-?
- Proto-Indo-European*srew-
- Proto-Indo-European*sru-dʰ-mo-s
- Proto-Hellenic*hrutʰmós
- Ancient Greekῥῠθμός (rhŭthmós)
- Ancient Greekῥυθμικός (rhuthmikós)
- Englishrhythmic
- Englishrhythmicity
- English todaybiorhythmicity
From bio- + rhythmicity.
Etymology from Wiktionary, CC BY-SA 4.0.