The story
- Proto-Germanic*kuttô
- Latincotta
- Old Frenchcotte
- Middle Englishcote
- Englishcoat
- Proto-Indo-European*lewh₁-
- Proto-Indo-European*lewHs-
- Proto-Germanic*leusaną
- Proto-Germanic*lausaz
- English todaycoatless
Etymology from Wiktionary, CC BY-SA 4.0.