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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English cratchen, cracchen (“to scratch”), alteration of *cratsen (“to scratch”), from Old Norse *kratsa or Middle Low German kratsen, krassen (“to scratch”), both ultimately from Old High German krazzōn, crazōn (“to scratch”), from Proto-Germanic *krattōną (“to scratch”), from Proto-Indo-European *gred-, *grod- (“to scratch, scrape”). Cognate with Icelandic krota (“to engrave”). Compare also Icelandic krassa (“to scrawl”), Danish kradse (“to scratch, scrape, claw”), Swedish kratsa (“to scratch”), Dutch kratsen (“to scratch”), German kratzen (“to scratch”), and Albanian gërresë (“rasp, scraper”).
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Classic usage
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