[elblanco]

"And Buffie has nothing to do with anything and isn't really a valid analogy though I appreciate the humor here. If you can show me actual usage of those words in the way you describe, then yeah I'd avoid those too. Again, go ahead and use them if you want."

I do hope you see the humor I'm trying to get across. I'd be hard pressed to find a current usage of the word used as a slur. I'm just as hard pressed to find one for "niggle" by that standard btw.

Believe it or not, I do understand where you are coming from, and trying to use humor to address it. But it is a real problem if we let the tail wag the dog (as you put it) with respect to language usage.