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Classic usage
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
PIE word *h₂énti From un- (suffix denoting the inverse of the specified action) + ravel. cognates * Dutch ontrafelen (“to unravel”)
unknot, unscramble, untangle, unpick
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tap / space
Classic usage
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