The story
- Proto-Indo-European*h₂eǵ-?
- Proto-Indo-European*h₂éǵros
- Proto-Italic*agros
- Latinager
- Englishagro-
- Latinterror
- Old Frenchterreur
- Middle Frenchterreur
- Middle Englishterrour
- Englishterror
- Englishterrorist
- English todayagroterrorist
Etymology from Wiktionary, CC BY-SA 4.0.