Gentlenes or Gentleness: How To spell?
The word Gentlenes is misspelled against Gentleness, a noun meaning "The quality or state of being gentle, well-born, mild, benevolent, docile, etc.; gentility; softness of manners, disposition, etc.; mildness."
Gentleness 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:  gentlene-s  Correct Spelling:  gentlene-ss 
Explore spell check of Gentleness to spell without errors.