The story
- Proto-Indo-European*sekʷ-
- Proto-Indo-European*sokʷéh₂
- Proto-Indo-European*sokʷh₂ṓy
- Proto-Indo-European*sokʷyós
- Proto-Italic*sokjos
- Latinsokios
- Latinsocius
- English todaysocius
Borrowed from Latin socius.
Words from the same roots
Latinsocius all →
sociologysocio-
Etymology from Wiktionary, CC BY-SA 4.0.