Leaness or Leanness: How To spell?

The word Leaness is misspelled against Leanness, a noun meaning "The condition or quality of being lean."

Leanness has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings lea & ess which should not be misspelled with single 'N'
Wrong Spelling:  lea-n-ess 
Correct Spelling:  lea-nn-ess 
Explore spell check of Leanness to spell without errors.

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