WEndangered language
WBrahui language
WAinu language
WIdu Mishmi language
WInternational Year of Indigenous Languages
WJeju language
WKxʼa languages
WLak language
WLaz language
WLezgian languageWMingrelian language
WNubri language
WOngan languages
WOnge language
WOtomi language
WSalvadoran Lenca
WTarahumara language
WTefaro language
WTuscarora language
WTutchone languageWTuu languages
WVolapük
WWestern Pantar languageWWoria language
WYonaguni language
WZaza language