The word Healthfuly is misspelled against Healthfully, an adverb meaning "In health; wholesomely."
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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.