Niggardlines or Niggardliness: How To spell?
The word Niggardlines is misspelled against Niggardliness, a noun meaning "The quality or state of being niggard; meanness in giving or spending; parsimony; stinginess."
Niggardliness has double 'ss' in the end mispronounced as 's'Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  niggardline-s  Correct Spelling:  niggardline-ss 
Find more wrongly spelled words of Niggardliness to spell it well.