Word lists served by unscramblist.com
=====================================

Every list is derived from a freely licensed dictionary by data/build_dict.py
(served at /source/build_dict.py). The lists themselves are served at
/assets/<build>/data/dict*.txt: one word per line, an optional tab and a
frequency bucket 1-8. Modifications common to all: lowercase; accents folded
as the games fold them; capitalised entries, hyphens and apostrophes removed;
2 to 15 letters; every inflected form generated from the affix rules.

dict.txt (English)
  ENABLE, the Enhanced North American Benchmark Lexicon. Public domain.
  Frequency buckets from Peter Norvig's Google web word counts.

dict-es.txt (Spanish)
  rla-es, Recursos Lingüísticos Abiertos del Español, pan-Spanish edition
  v2.9, https://github.com/sbosio/rla-es. Offered under GPLv3, LGPLv3 or
  MPL 1.1; used here under the Mozilla Public License 1.1. Modifications:
  as above; ñ kept as its own letter; á é í ó ú ü folded.

dict-fr.txt (French)
  Grammalecte French dictionary by Olivier R., https://grammalecte.net/,
  Mozilla Public License 2.0. Modifications: as above; entries tagged as
  abbreviations, symbols or proper nouns removed; œ written oe.

dict-de.txt (German)
  igerman98 by Björn Jacke, https://www.j3e.de/ispell/igerman98/, with the
  frami extension by Franz Michael Baumann, as shipped by LibreOffice
  (de_DE_frami). Copyright (C) 1998-2017 Björn Jacke; addon Copyright (C)
  Franz Michael Baumann. Licensed under the GNU General Public License,
  version 2 or 3 (https://www.gnu.org/licenses/gpl-3.0.html). The derived
  list dict-de.txt is distributed under the same licence; its source form
  is the list itself plus /source/build_dict.py. Modifications: as above;
  ä ö ü kept as letters, ß written ss; entries from the igerman98 name,
  place, brand and abbreviation files removed; compound-only, forbidden and
  affix-only stems removed; compounds attested three or more times in the
  frequency corpus and accepted by the full hunspell check added.

Frequency counts for Spanish, French and German
  FrequencyWords by Hermit Dave, https://github.com/hermitdave/FrequencyWords,
  built from the OpenSubtitles 2018 corpus. MIT License, Copyright (c) 2016
  Hermit Dave.

The site's own code (/source/words.js) is unrelated to these licences and
the lists carry no warranty. Corrections: hello@unscramblist.com.