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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Probably onomatopoeic or a variant of clump (“walk heavily and clumsily”), itself also onomatopoeic or perhaps from the notion of walking in clumps, from Dutch klomp (“clump, mass, wooden shoe”).
clump
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tap / space
Classic usage
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