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Classic usage
Pronunciation: /ˈɒsjʊəɹi/
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Late Latin ossuārium (“charnel house”), from ossuārius (“of or for bones”), from compound of Latin os (“bone”) + adjectival suffix -ārius (“of, related to”).
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tap / space
Classic usage
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