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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From the Ancient Greek neuter noun: προλεγόμενον (prolegómenon, “that which is said beforehand,”) [plural: προλεγόμενα (prolegómena), from the verb: προλέγω (prolégō, “I say before[hand]”)] referring to an introduction.
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tap / space
Classic usage
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