Simering or Simmering: How To spell?
The word Simering is misspelled against Simmering, which is present continuous of "Simmer"
Simmering has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings si & ering which should not be misspelled with single 'M'
Wrong Spelling:  si-m-ering  Correct Spelling:  si-mm-ering 
Find more wrongly spelled words of Simmering to spell it well.