Gleful or Gleeful: How To spell?
The word Gleful is misspelled against Gleeful, an adjective meaning "Merry; gay; joyous."
Gleeful has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Gl & ful which should not be misspelled with single 'E'
Wrong Spelling:  Gl-e-ful  Correct Spelling:  Gl-ee-ful 
Check more misspelled words of Gleeful to spell it correct.