Shelfish or Shellfish: How To spell?

The word Shelfish is misspelled against Shellfish, a noun meaning "Any aquatic animal whose external covering consists of a shell, either testaceous, as in oysters, clams, and other mollusks, or crustaceous, as in lobsters and crabs."

Shellfish has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings she & fish which should not be misspelled with single 'L'
Wrong Spelling:  she-l-fish 
Correct Spelling:  she-ll-fish 
Find more wrongly spelled words of Shellfish to spell it well.