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