🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ732937· pop 27· linked from 87 articlesProto-HumanAlso known as Proto-World language, Proto-Human languageproposed common ancestor to all known languagesAvailable in 27 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoالعربيةAsturianAzerbaijaniCatalanConnectionshumanEntityorigin of languageEntityCategoriesEvolution of languageLinguistic theories and hypothesesLinguistic universalsLong-range comparative linguisticsMiddle Stone AgeProto-languages