Sentence:  Her curly red hair loose from its combs hangin' down her back and her freckled skin bare, and a big ole nigger <WSD>buck</WSD> was doin' things to her! He'd always known that Hootch Carter raped and killed Becky Nell, never had reason to doubt it. 
Meaning of the word marked with <WSD> tags:  A black or Native American man.