Shitleness or Shittleness: How To spell?
The word Shitleness is misspelled against Shittleness, a noun meaning "Instability; inconstancy."
Shittleness has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings shi & leness which should not be misspelled with single 'T'
Wrong Spelling:  shi-t-leness  Correct Spelling:  shi-tt-leness 
Find more wrongly spelled words of Shittleness to spell it well.