Staidnes or Staidness: How To spell?
The word Staidnes is misspelled against Staidness, a noun meaning "The quality or state of being staid; seriousness; steadiness; sedateness; regularity; -- the opposite of wildness, or levity."
Staidness 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:  staidne-s  Correct Spelling:  staidne-ss 
Find more wrongly spelled words of Staidness to spell it well.