Merily or Merrily: How To spell?
The word Merily is misspelled against Merrily, an adverb meaning "In a merry manner; with mirth; with gayety and laughter; jovially. See Mirth, and Merry."
Merrily has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings me & ily which should not be misspelled with single 'R'
Wrong Spelling:  me-r-ily  Correct Spelling:  me-rr-ily 
Find more wrongly spelled words of Merrily to spell it well.