Sliperiness or Slipperiness: How To spell?

The word Sliperiness is misspelled against Slipperiness, a noun meaning "The quality of being slippery."

Slipperiness has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings sli & eriness which should not be misspelled with single 'P'
Wrong Spelling: sli-p-eriness
Correct Spelling: sli-pp-eriness
Find more wrongly spelled words of Slipperiness to spell it well.