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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Borrowed from Swedish slöjd (“sleight of hand, skilled or crafty”), from Old Swedish sløghþ, from Old Norse slœgð, from Proto-Germanic *slōgiþō, from *slōgiz (“cunning”) (whence English sly). Doublet of sleight and sly.
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Classic usage
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