The story
- Old Norse · derived fromskratti“a type of demon”
- Middle English · derived fromscrat
- English todayOld Scratch
Probably an alteration of scrat, from Middle English scrat, skratt, scratte, ultimately from Old Norse skratti (“a type of demon”).
Words from the same roots
Middle Englishscrat all →
scrat
Etymology from Wiktionary, CC BY-SA 4.0.