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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Latin culeus (“large leather sack, punishment of drowning within a sack, unit of bulk liquid measure”), from Ancient Greek κολεός (koleós, “sheath”), from Proto-Indo-European *ḱel- (“to cover”). Doublet of cullion and cojones.
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Classic usage
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