Roweled or Rowelled: How To spell?

The word Roweled is misspelled against Rowelled, which is past tense of "Rowel"

Rowelled has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings rowe & ed which should not be misspelled with single 'L'
Wrong Spelling:  rowe-l-ed 
Correct Spelling:  rowe-ll-ed 
Find more incorrect spellings of Rowelled to spell right way.