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90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

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noun [uncountable] computing PDF pronunciation in British English /ˌpiː diː ˈef/
  1. Portable Document Format: a type of computer file that can contain words, images etc and can be sent on the Internet and read on any computer

Open Dictionary

crafternoon

an afternoon full of crafts

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