The people who wish to sanitize Huckleberry Finn would have a stroke if they ever tried to read through Joel Chandler Harris's respectful and affectionate archive of slave-dialect folk tales. In both cases, a word viewed with horror today was not nearly as pejorative in its day, merely descriptive.
That word was "niggardly." It was used properly in a town's budget hearing, and the gentlemen who spoke it was fired for it.
Seems it should, than, by all rights be stricken from our lexicon forthwith.
So it goes ...