Stiffnes or Stiffness: How To spell?

The word Stiffnes is misspelled against Stiffness, a noun meaning "The quality or state of being stiff; as, the stiffness of cloth or of paste; stiffness of manner; stiffness of character."

Stiffness 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:  stiffne-s 
Correct Spelling:  stiffne-ss 
Find more wrongly spelled words of Stiffness to spell it well.

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