🌐EnglishEnglishDeutschFrançaisItalianoNederlandsTiếng Việt中文日本語EntityQ1365205· pop 6· linked from 159 articlesFraterAlso known as Lingua sistemfraterlanguageAvailable in 6 languagesDeutschItalianoEsperantoInterlinguaInterlinguevia Wikidata sitelinks · CC0Connectionsconstructed languageEntityarticleEntityCategoriesConlangs without ISO 639-3 codeConstructed languagesConstructed languages introduced in the 1950sInternational auxiliary languagesIsolating languagesLanguages of VietnamLanguages with neither ISO nor Glottolog codeLanguages without Glottolog code