Wiler or Willer: How To spell?

The word Wiler is misspelled against Willer, a noun meaning "One who wills."

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