Proto-Tocharian
Proto-Nuristani
Proto-Kartvelian
Tocharian
Harappan
Proto-Hlai
Germanic
Kassite
Teutonic
Kassite language
Cassite language
PIE
Cassite
Proto-Indo European language
Proto-Indo European
Greek
Hellenic language
Hellenic
Egyptian language
Egyptian
Kuchean dialect
Proto-Celtic
paleobiolinguistics
mother tongue
West Tocharian
Kuchean
Paelignian
Greeklike
Hittite
glossography
glottogonic
Turfan dialect
Turfan
East Tocharian
Anatolian
Hieroglyphic Luwian
Anatolian language
Proto-Munda
Proto-Salish
chronocultural
Old Frisian language
Old Frisian
Umbrian language
Indo-European
Umbrian
Proto-Austric
Aryan
protohellenic
backtranslated
Dorians