Niger or Nigger: How To spell?
The word Niger is misspelled against Nigger, a noun meaning "A negro; -- in vulgar derision or depreciation."
Nigger has double "gg" is mispronounced as "g"Remember double 'GG' in between the strings ni & er which should not be misspelled with single 'G'
Wrong Spelling:  ni-g-er  Correct Spelling:  ni-gg-er 
Find more wrongly spelled words of Nigger to spell it well.