Wiktionary
niggerish
a. (context derogatory offensive ethnic slur English) Like or characteristic of a nigger.
Usage examples of "niggerish".
Under the Congressman’s gaze the hoops felt niggerish and the deepness of the cut of the bosom of my gown seemed sluttish.
A thin, high, niggerish voice piped out of the darkness behind the flash: "Two of us with shotguns.