EntityQ41511· pop 10· linked from 81 articlesuniversal languageSign in to savehypothetical language that is supposed to have been spoken by all or most of the world's populationConnectionsIdoEntityTower of BabelEntityoptimismEntitypidginEntityCandideEntityEsperantidoEntityAdamic languageEntityAn Essay towards a Real Character and a Philosophical LanguageEntityJapanCountryIndiaCountryChinaCountryEnglish languageConceptVietnamCountryThailandCountrySpanishEntityFrenchEntityUnited NationsEntityCambodiaCountryNepalCountryRussianEntityCategoriesInterlinguisticsInternational auxiliary languagesLanguage and mysticism