Soting or Sooting: How To spell?
The word Soting is misspelled against Sooting, which is present continuous of "Soot"
Sooting has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings s & ting which should not be misspelled with single 'O'
Wrong Spelling:  s-o-ting  Correct Spelling:  s-oo-ting 
Find more incorrect spellings of Sooting to spell right way.