sentences:  Long before Europeans came to Brazil and began colonization, indigenous groups such as the Papanases, the Guaianases, the Tupinambás, and the Cadiueus enslaved captured members of other tribes.The captured lived and worked with their new communities as trophies to the tribe's martial prowess.Some enslaved would eventually escape but could never re-attain their previous status in their own tribe because of the strong social stigma against slavery and rival tribes.