Pertnes or Pertness: How To spell?
The word Pertnes is misspelled against Pertness, a noun meaning "The quality or state of being pert."
Pertness 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:  pertne-s  Correct Spelling:  pertne-ss 
Explore spell check of Pertness to spell without errors.