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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Inherited from Middle English sel (“fortune, bliss; a unit of time”), from Old English sǣl (“time, occasion, an opportune time, opportunity, happiness, prosperity, good times”), from Proto-West Germanic *sālī, from Proto-Germanic *sēliz. Related to silly.
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tap / space
Classic usage
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