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