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Classic usage
Reading level: hard
Estimated CEFR level: C1 — Advanced
Estimated from word frequency; not an official CEFR classification.
Borrowed from Latin opium and Ancient Greek ὄπιον (ópion), from ὀπός (opós, “juice of a plant”), from Proto-Indo-European *sokʷós (“juice, resin”).
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tap / space
Classic usage
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