Healthfuly or Healthfully: How To spell?
The word Healthfuly is misspelled against Healthfully, an adverb meaning "In health; wholesomely."
Healthfully has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings healthfu & y which should not be misspelled with single 'L'
Wrong Spelling:  healthfu-l-y  Correct Spelling:  healthfu-ll-y 
Check more misspelled words of Healthfully to spell it correct.