From mágí (“monkey”) bitseeʼ (“its tail”) + noodǫ́ǫ́z (“it is striped”) + -í (nominalizer) + bikéyah (“their country”, literally “country of the monkeys with striped tails”) (i.e. lemurs)
Mágí Bitseeʼ Noodǫ́zí Bikéyah