The story
- Proto-Indo-European*ís?
- Proto-Indo-European*h₁óynos
- Proto-Italic*oinos
- Old Latinoinos
- Latinūnus
- Latinūni-
- Proto-Indo-European*h₂enh₁-
- Proto-Indo-European*h₂enh₁mos
- Proto-Italic*anamos
- Latinanimus
- Latinūnanimus
- Englishunanimous
- English todayunanimousness
Etymology from Wiktionary, CC BY-SA 4.0.