The story
- Proto-Indo-European*h₁éǵʰ
- Proto-Indo-European*h₁éǵʰs
- Proto-Italic*eks
- Latinex
- Latinex-
- Proto-Indo-European*h₂eǵ-
- Proto-Indo-European*h₂éǵeti
- Proto-Italic*agō
- Latinagō
- Latinexigō
- Latinexigēns
- English todayexigent
From Latin exigēns, present active participle of exigō (“demand, require”). Doublet of exigeant.
Etymology from Wiktionary, CC BY-SA 4.0.