- Unicode CLDR, Unicode-3.0
Unicode CLDR 48, Copyright Unicode, Inc.
- Wiktionary, English edition, CC-BY-SA-4.0
Wiktionary contributors (Wiktionary, English edition), extracted with Wiktextract (Wiktextract, Tatu Ylonen) and DBnary (DBnary, Gilles Sérasset, CC BY-SA 3.0)
- Wiktionary, 17 further language editions, CC-BY-SA-4.0
Wiktionary contributors (fr, ru, zh, pt, ja, ko, tr, pl, nl, es, el, ms, it, cs, vi, th and ku editions), extracted with Wiktextract (Wiktextract, Tatu Ylonen)
- Wiktionary, German edition, CC-BY-SA-4.0
Wiktionary contributors (Wiktionary, German edition), extracted with Wiktextract (Wiktextract, Tatu Ylonen) and DBnary (DBnary, Gilles Sérasset, CC BY-SA 3.0)
- Wikidata, CC0-1.0
Wikidata contributors