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