Lanknes or Lankness: How To spell?

The word Lanknes is misspelled against Lankness, a noun meaning "The state or quality of being lank."

Lankness 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:  lankne-s 
Correct Spelling:  lankne-ss 
Explore spell check of Lankness to spell without errors.

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