Stablenes or Stableness: How To spell?
The word Stablenes is misspelled against Stableness, a noun meaning "The quality or state of being stable, or firmly established; stability."
Stableness 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:  stablene-s  Correct Spelling:  stablene-ss 
Explore spell check of Stableness to spell without errors.