Jaicós is a Municipalities of Brazil, municipality in the states of Brazil, state of Piauí in the Northeast Region, Brazil, Northeast region of Brazil.
It was named after the Jaikó language, Jaikó people who used to occupy the area.
[Nikulin, Andrey. 2020. ]
Proto-Macro-Jê: um estudo reconstrutivo
'. Doctoral dissertation, University of Brasília.
See also
*List of municipalities in Piauí
References
Municipalities in Piauí
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