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