Usefuly or Usefully: How To spell?

The word Usefuly is misspelled against Usefully, an adverb meaning "In a useful manner."

Usefully has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings usefu & y which should not be misspelled with single 'L'
Wrong Spelling:  usefu-l-y 
Correct Spelling:  usefu-ll-y 
Check more misspelled words of Usefully to spell it correct.