Harappan
glossography
Kassite
Cassite
Kassite language
Cassite language
Umbrian
Umbrian language
PIE
Proto-Indo European language
Proto-Indo European
dead language
Old Slavonic
Paeonian
Paelignian
antiquitous
antiquary
mother tongue
Raetic
anciency
Lycian language
Baekje
Lycian
Kaska
Pannonian
hoary
paleobiolinguistics
priscan
Qatabanian
rusty
Thracian language
Thracian
Germanic
Teutonic
Shuswap
classical
Kiliwa
Hadramitic
deriving
etymologizing
derivation
Catawba
anciently
Querandí
East Germanic language
East Germanic
Aka-Kora
archaeo-
Aka-Cari
Akar-Bale