The story
- Proto-Indo-European*dʰengʰ-
- Proto-Indo-European*dʰn̥gʰ-ú-sder.?
- Ancient Greekτᾰχῠ́ς (tăkhŭ́s)
- Englishtachy-
- Proto-Indo-European*ser-?
- Proto-Indo-European*srew-
- Proto-Indo-European*sru-dʰ-mo-s
- Proto-Hellenic*hrutʰmós
- Ancient Greekῥῠθμός (rhŭthmós)
- Latinrhythmus
- Englishrhythm
- English todaytachyrhythmia
Etymology from Wiktionary, CC BY-SA 4.0.