Reduce words to their base form

'Running' becomes 'run', so counts group the way a reader would expect.

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Method

wordnet for dictionary lemmas, porter for stems.

Pos awareTag first, so 'running' lemmatises to 'run' rather than staying a noun.Strip punctuation

3 credits

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Same tool, as an API.

This page calls exactly the same code you would from your own program — no daily cap, 3 credits per call. See the endpoint reference.