# Third-party data

## Word list — `src/wordlist.ts`

From [orgtre/google-books-ngram-frequency](https://github.com/orgtre/google-books-ngram-frequency) (`ngrams/1grams_english.csv`, commit `e20471c15a75`), derived from the [Google Books Ngram Corpus](https://books.google.com/ngrams). Licensed under [Creative Commons Attribution 3.0 Unported](https://creativecommons.org/licenses/by/3.0/).

Modified: only lowercase a–z words of 3 or more letters kept, offensive words removed, counts rounded to about 5%.

## Offensive-word filter — `src/blocklist.ts`

From the [List of Dirty, Naughty, Obscene, and Otherwise Bad Words](https://github.com/LDNOOBW/List-of-Dirty-Naughty-Obscene-and-Otherwise-Bad-Words) (`en`, commit `5faf2ba42d7b`), © Shutterstock, Inc. Licensed under [Creative Commons Attribution 4.0 International](https://creativecommons.org/licenses/by/4.0/).

Modified: multi-word phrases removed.

## Sounds — `public/sounds/`

See [`sounds/CREDITS.md`](sounds/CREDITS.md).