The story
- Proto-Indo-European*h₁éǵʰ
- Proto-Indo-European*h₁éǵʰs
- Proto-Indo-European*h₁eǵʰsteros
- Proto-Italic*eksteros
- Latinexter
- Latinextrā
- Englishextra-
- Proto-Indo-European*leǵ-
- Proto-Indo-European*lḗǵs?
- Proto-Indo-European*legʰ-
- Proto-Indo-European*lḗgʰs?
- Proto-Italic*lēks
- Latinlex
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Latinlēgāli
- Englishlegal
- English todayextralegal
Etymology from Wiktionary, CC BY-SA 4.0.