relexify
/ˌriːˈlɛksɪfʌɪ/Linguistics
verb
[with object] To introduce into (a language) vocabulary taken from another language without grammatical adjustment of the items introduced; to subject to relexification. Chiefly in pass.
Origin
1960s; earliest use found in Orbis. From re- + ancient Greek λέξις word + -fy.