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Classic usage
Pronunciation: /ˈoʊ.pə.nɪŋ/
Reading level: medium
Estimated CEFR level: B1 — Intermediate
Estimated from word frequency; not an official CEFR classification.
From Middle English openynge, openande, openand, from Old English openiende, from Proto-West Germanic *opanōndī, from Proto-Germanic *upanōndz, present participle of *upanōną (“to open”), equivalent to open + -ing. Cognate with West Frisian iepenjend, Dutch openend, German öffnend, Swedish öppnande, Icelandic opnandi.
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tap / space
Classic usage
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