Below you can find the In may 1975 this native american language joined spanish as an official language of peru Jeopardy Words Answer. The answer to In may 1975 this native american language joined spanish as an official language of peru has 7 letters. This clue belongs to the Peru category and is part of Jeopardy Word Level 2418. If you scroll near the bottom you will find other clues and answers part of level 2418