The story
- Proto-Indo-European*ster-
- Ancient Greekστερεός (stereós)
- Ancient Greekστερεο- (stereo-)
- Englishstereo-
- Proto-Indo-European*ḱel-
- Proto-Indo-European*ḱelyom
- Proto-Italic*keljom
- Latincilium
- Englishcilium
- English todaystereocilium
Etymology from Wiktionary, CC BY-SA 4.0.