| mother tongue, maternal language, first language; tone language, tonal language; creole; Amerind, Amerindian language, American-Indian language, American Indian, Indian; Eskimo-Aleut, Eskimo-Aleut language; Sino-Tibetan, Sino-Tibetan language; Austro-Asiatic, Munda-Mon-Khmer; Austronesian, Austronesian language; Papuan, Papuan language; Khoisan, Khoisan language; Indo-European, Indo-European language, Indo-Hittite; Ural-Altaic; Basque; Elamitic, Elamite, Susian; Kassite, Cassite; Caucasian, Caucasian language; Dravidian, Dravidic, Dravidian language; Afroasiatic, Afro-Asiatic, Afroasiatic language, Afrasian, Afrasian language, Hamito-Semitic; Niger-Kordofanian, Niger-Kordofanian language; Nilo-Saharan, Nilo-Saharan language |