Compeler or Compeller: How To spell?
The word Compeler is misspelled against Compeller, a noun meaning "One who compels or constrains."
Compeller has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings compe & er which should not be misspelled with single 'L'
Wrong Spelling:  compe-l-er  Correct Spelling:  compe-ll-er 
Find more incorrect spellings of Compeller to spell right way.