The story
- Proto-Germanic*tunþskaz
- Proto-West Germanic*tunsk
- Old Englishtūsc
- Old Englishtūx
- Middle Englishtusk
- Englishtusk
- Proto-Indo-European*lewh₁-
- Proto-Indo-European*lewHs-
- Proto-Germanic*leusaną
- Proto-Germanic*lausaz
- English todaytuskless
Etymology from Wiktionary, CC BY-SA 4.0.