The story
- Proto-Indo-European*ḱe?
- Proto-Indo-European*ḱóm
- Proto-Italic*kom
- Proto-Italic*kom-
- Latincon-
- Proto-Indo-European*h₁ésh₂r̥
- Proto-Italic*sangwens
- Latinsanguis
- Latincōnsanguineus
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- English todayconsanguineal
From Latin cōnsanguineus + English -al.
Etymology from Wiktionary, CC BY-SA 4.0.