Platnes or Platness: How To spell?

The word Platnes is misspelled against Platness, a noun meaning "Flatness."

Platness 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: platne-s
Correct Spelling: platne-ss
Explore spell check of Platness to spell without errors.