The story
- Proto-Indo-European*h₁éǵʰ
- Proto-Indo-European*h₁éǵʰs
- Proto-Italic*eks
- Latinex
- Latinex-
- Proto-Indo-European*terkʷ-
- Proto-Indo-European*torkʷ-éye-ti
- Proto-Italic*torkʷejō
- Proto-Italic*torkʷeō
- Latintorqueō
- Latinextorqueō
- Late Latinextortiō
- Middle Englishextorcion
- English todayextortion
From Middle English extorcion, from Anglo-Norman extorcion, extorcioun, extorsioun, from Late Latin extortiō, from extorqueō. By surface analysis, extort + -ion.
Etymology from Wiktionary, CC BY-SA 4.0.