Skininess or Skinniness: How To spell?

The word Skininess is misspelled against Skinniness, a noun meaning "Quality of being skinny."

Skinniness has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings ski & iness which should not be misspelled with single 'N'
Wrong Spelling: ski-n-iness
Correct Spelling: ski-nn-iness
Find more wrongly spelled words of Skinniness to spell it well.