Siting or Sitting: How To spell?
The word Siting is misspelled against Sitting, a noun meaning "A brooding over eggs for hatching, as by fowls."
Sitting has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings si & ing which should not be misspelled with single 'T'
Wrong Spelling:  si-t-ing  Correct Spelling:  si-tt-ing 
Find more wrongly spelled words of Sitting to spell it well.