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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
UK C19. From Abaddon, from Middle English, from Late Latin, from Ancient Greek Ἀβαδδών (Abaddṓn, “Abaddon”), from Hebrew אבדון (ābaddōn, “destruction, abyss”), from אבד (ābad, “to be lost, to perish”).
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Classic usage
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