Complex sentence: Thereafter, Native Americans interacted with enslaved Africans and African Americans in every way possible; in the early colonial days, Native Americans were enslaved along with Africans, and both often worked with European indentured laborers.
Split into simpler sentences: Thereafter, Native Americans interacted with enslaved Africans and African Americans in every way possible. In the early colonial days, Native Americans were enslaved along with Africans, and both often worked with European indentured laborers.