The story
- Proto-Indo-European*h₁én
- Proto-Indo-European*h₁entér
- Proto-Indo-European*h₂én
- Proto-Indo-European*dʰeh₁-?
- Proto-Indo-European*(H)n̥dʰí
- Proto-Indo-European*(H)n̥dʰér
- Proto-Germanic*under
- Proto-West Germanic*undar
- Old Englishunder-
- Middle Englishunder-
- Englishunder-
- Proto-Indo-European*(s)kewd-
- Proto-Indo-European*(s)kéwdeti?
- Proto-Indo-European*(s)kewd-der.?
- Proto-Indo-European*sket-der.?
- Proto-Germanic*skuttōnąbf.?
- Proto-Germanic*skeutaną
- Proto-West Germanic*skeutan
- Old Englishsċēotan
- Middle Englishschoten
- Englishshoot
- English todayundershoot
Etymology from Wiktionary, CC BY-SA 4.0.