Seling or Selling: How To spell?

The word Seling is misspelled against Selling, which is present continuous of "Sell"

Selling has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings se & ing which should not be misspelled with single 'L'
Wrong Spelling:  se-l-ing 
Correct Spelling:  se-ll-ing 
Find more wrongly spelled words of Selling to spell it well.