Nigardliness or Niggardliness: How To spell?
The word Nigardliness is misspelled against Niggardliness, a noun meaning "The quality or state of being niggard; meanness in giving or spending; parsimony; stinginess."
Niggardliness has double "gg" is mispronounced as "g"Remember double 'GG' in between the strings ni & ardliness which should not be misspelled with single 'G'
Wrong Spelling:  ni-g-ardliness  Correct Spelling:  ni-gg-ardliness 
Find more wrongly spelled words of Niggardliness to spell it well.