Present-day distribution of Indo-European languages in Eurasia: Celtic (Brittonic and Goidelic) Germanic (North and West) Indo-Iranian (Indo-Aryan, Iranian, Nuristani) Italic Albanian Balto-Slavic (Baltic and Slavic) Greek Non-Indo-Europea…

Present-day distribution of Indo-European languages in Eurasia: Celtic (Brittonic and Goidelic) Germanic (North and West) Indo-Iranian (Indo-Aryan, Iranian, Nuristani) Italic Albanian Balto-Slavic (Baltic and Slavic) Greek Non-Indo-Europea…

Present-day distribution of Indo-European languages in Eurasia: Celtic (Brittonic and Goidelic) Germanic (North and West) Indo-Iranian (Indo-Aryan, Iranian, Nuristani) Italic Albanian Balto-Slavic (Baltic and Slavic) Greek Non-Indo-Europea…

Present-day distribution of Indo-European languages in Eurasia: Celtic (Brittonic and Goidelic) Germanic (North and West) Indo-Iranian (Indo-Aryan, Iranian, Nuristani) Italic Albanian Balto-Slavic (Baltic and Slavic) Greek Non-Indo-Europea…

Language family A language family is a group of languages related through descent from a common ancestral language or parental language, called the proto-language of that family. The term "family" reflects the tree model of language origin…

試験、などを実施して知的障害を排除⁇¿⁇