Litering or Littering: How To spell?
The word Litering is misspelled against Littering, which is present continuous of "Litter"
Littering has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings li & ering which should not be misspelled with single 'T'
Wrong Spelling:  li-t-ering  Correct Spelling:  li-tt-ering 
Find more wrongly spelled words of Littering to spell it well.