"0"^^ . . . "106903699"^^ . . . "0"^^ . . "an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population; \"the Celtic languages of Britain are a substrate for English\""@en-us . . "substrate"^^ . "an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population; \"the Celtic languages of Britain are a substrate for English\""@en-us . "06903699-n"^^ . . . "substratum"@en-us . . "substrate"@en-us .