Why does YAHOO censor me everytime i use the word niggard?

Question

the word niggard:

niggard:

Noun
A stingy, grasping person; a miser.
Adjective
Stingy; miserly.
Etymology
Middle English nigard, perhaps from ***, stingy person, of Scandinavian origin.


when i use it correctly, YAHOO deletes it, why am i being censored?

Answer 1

i don't know, but i thought it could only be used properly if it had -ly at the end, to make it an adverb.