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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Late Middle English dorsal/dorsale, borrowing from Medieval Latin dorsālis (“of or relating to the back”), from dorsum (“the back”) + -ālis (“-al”, adjectival suffix); equivalent to dorsum + -al.
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tap / space
Classic usage
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