Swimingly or Swimmingly: How To spell?
The word Swimingly is misspelled against Swimmingly, an adverb meaning "In an easy, gliding manner, as if swimming; smoothly; successfully; prosperously."
Swimmingly has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings swi & ingly which should not be misspelled with single 'M'
Wrong Spelling:  swi-m-ingly  Correct Spelling:  swi-mm-ingly 
Find more wrongly spelled words of Swimmingly to spell it well.