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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English quern, cwerne, from Old English cweorn (“quern, hand-mill, mill”), from Proto-Germanic *kwernō (“millstone”), from Proto-Indo-European *gʷréh₂wō (“heavy stone”), from *gʷréh₂us (“heavy”). Cognate with Tocharian B kärweñe, Lithuanian girna, Russian жёрнов (žórnov, “millstone”).
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Classic usage
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