Module:Language/data/doc

The  table in Module:Language/data connects Wikipedia language codes to the corresponding code used on the English Wiktionary. wikt:Wiktionary:Language treatment records this relationship for ISO codes. For instance, all of  (Bosnian),   (Croatian),   (Serbian),   (Montenegrin),   (Kajkavian) are placed under the header for   (Serbo-Croatian) in Wiktionary entries. See for instance kaj, the word that Kajkavian is named after. The subsumed codes should still be used in language-tagging on Wikipedia.