Lots of sex and rape. No nudity.

Slaves get whipped a lot, lots of blood and scars, people branded with hit irons, stabbings, killing with guns, bows/arrows, poison, strangling.

The only one I hear is the word "nigger" is used very often in the subtitles. The Spanish word is Negro though which I don't think has the same connotation.

Plenty of alcohol.