The story
- Proto-Indo-European*né
- Proto-Germanic*ne
- Proto-Indo-European*ís?
- Proto-Indo-European*h₁óynos
- Proto-Germanic*ainaz
- Proto-Germanic*nainaz
- Proto-West Germanic*nain
- Old Englishnān
- Middle Englishnon
- Old Englishnān
- Old Englishnān-
- Middle Englishnon-
- Englishnon-
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Latinad
- Proto-Indo-European*kap-?
- Proto-Indo-European*kap-
- Proto-Indo-European*káput
- Proto-Italic*kaput
- Latincaput
- Latincapus
- Vulgar Latin*accapāre
- Old Frenchachever
- Old Frenchachevement
- Middle Frenchachevement
- Englishachievement
- English todaynonachievement
From non- + achievement.
Etymology from Wiktionary, CC BY-SA 4.0.