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Classic usage
Reading level: hard
Estimated CEFR level: B1 — Intermediate
Estimated from word frequency; not an official CEFR classification.
From Middle English deriven, from Old French deriver, from Latin dērīvō (“to lead, turn, or draw off (a liquid), draw off, derive”), from dē (“away”) + rīvus (“a stream”); see rival. Unrelated to arrive.
deduce, infer, deduct
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Classic usage
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