Shely or Shelly: How To spell?
The word Shely is misspelled against Shelly, an adjective meaning "Abounding with shells; consisting of shells, or of a shell."
Shelly has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings she & y which should not be misspelled with single 'L'
Wrong Spelling:  she-l-y  Correct Spelling:  she-ll-y 
Explore spell check of Shelly to spell without errors.