Nigardness or Niggardness: How To spell?

The word Nigardness is misspelled against Niggardness, a noun meaning "Niggardliness."

Niggardness has double "gg" is mispronounced as "g"
Remember double 'GG' in between the strings ni & ardness which should not be misspelled with single 'G'
Wrong Spelling:  ni-g-ardness 
Correct Spelling:  ni-gg-ardness 
Find more wrongly spelled words of Niggardness to spell it well.

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