Lexiko dictionary data
======================

This folder holds the word lists and definitions used by the Lexiko app, free to download and reuse under the
licenses below. Lexiko is not affiliated with Mattel, Hasbro or any game federation; these are not official lists.

Licensing
---------
Each file combines two parts that keep their own license:
  - the definitions ("defs", "pos", "lemma") come from Wiktionary and are shared under CC BY-SA 4.0
    (https://creativecommons.org/licenses/by-sa/4.0/);
  - which words are playable (the keys) comes from the word list of each language, under the license listed for it.

Adapted: definitions extracted from Wiktionary dumps by kaikki.org (wiktextract), filtered (proper nouns, abbreviations, phrases), limited to six senses, spellings normalised to game tiles, merged with the word list of each language and a few editorial additions and removals.

Sources per language
--------------------
de:
  - Wiktionary, by Wiktionary contributors, via kaikki.org (wiktextract) (https://de.wiktionary.org). License: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/

en:
  - Wiktionary, by Wiktionary contributors, via kaikki.org (wiktextract) (https://en.wiktionary.org). License: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/
  - ENABLE word list, by ENABLE project (https://github.com/dolph/dictionary). License: Public domain, https://github.com/dolph/dictionary

es:
  - Wikcionario, by Wiktionary contributors, via kaikki.org (wiktextract) (https://es.wiktionary.org). License: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/
  - Diccionario de español de LibreOffice (RLA-ES, es_ES), by Proyecto RLA-ES (https://github.com/LibreOffice/dictionaries/tree/master/es). License: MPL 1.1, https://www.mozilla.org/MPL/1.1/

fr:
  - Wiktionnaire, by Wiktionary contributors, via kaikki.org (wiktextract) (https://fr.wiktionary.org). License: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/
  - Grammalecte — dictionnaire orthographique, by Olivier R. (Grammalecte) (https://grammalecte.net). License: MPL 2.0, https://www.mozilla.org/MPL/2.0/

it:
  - Wikizionario, by Wiktionary contributors, via kaikki.org (wiktextract) (https://it.wiktionary.org). License: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/

nl:
  - WikiWoordenboek, by Wiktionary contributors, via kaikki.org (wiktextract) (https://nl.wiktionary.org). License: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/
  - OpenTaal Nederlandse woordenlijst, by Stichting OpenTaal (https://github.com/OpenTaal/opentaal-wordlist). License: CC BY 3.0, https://creativecommons.org/licenses/by/3.0/

pt:
  - Wikcionário, by Wiktionary contributors, via kaikki.org (wiktextract) (https://pt.wiktionary.org). License: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/
  - VERO — Verificador Ortográfico do LibreOffice (pt-BR), by Raimundo Moura e equipe (projeto VERO) (https://github.com/LibreOffice/dictionaries/tree/master/pt_BR). License: MPL (dual-licensed with LGPLv3), https://github.com/LibreOffice/dictionaries/blob/master/pt_BR/README_pt_BR.txt

Layout
------
manifest.json lists each language: "path", "shards" (a power of two) and "words".
A word, spelled as game tiles (upper case, no accents except where the game has such tiles), is in
<path>/<n>.json where n = FNV-1a 32-bit hash of its UTF-16 code units, masked with shards - 1.
Each file maps words to entries: { display, pos, defs, lemma }.