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Classic usage
Reading level: medium
Estimated CEFR level: B1 — Intermediate
Estimated from word frequency; not an official CEFR classification.
From Middle English rough, roughe, roȝe, row, rou, ru, ruȝ, ruh, from Old English rūg, rūh, from Proto-Germanic *rūhaz. Cognate with Scots ruch, rouch (“rough”), Saterland Frisian ruuch, rouch (“rough”), West Frisian rûch (“rough”), Low German ruuch (“rough”), Dutch ruig (“rough”), German rau(h) (“rough”), Danish ru (“uneven on the surface, "rough", "rugged"”).
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tap / space
Classic usage
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