Sweled or Swelled: How To spell?

The word Sweled is misspelled against Swelled, which is past tense of "Swell"

Swelled has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings swe & ed which should not be misspelled with single 'L'
Wrong Spelling:  swe-l-ed 
Correct Spelling:  swe-ll-ed 
Explore spell check of Swelled to spell without errors.