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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Spanish saco (“a sack, a half-carga”), from Old Spanish saco, from Latin saccus, from Ancient Greek σάκκος (sákkos, “sack, sackcloth”), from Semitic. Doublet of sac, saccus, sack, and sakkos.
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Classic usage
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