Inappelable or Inappellable: How To spell?

The word Inappelable is misspelled against Inappellable, an adjective meaning "Inappealable; final."

Inappellable has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings inappe & able which should not be misspelled with single 'L'
Wrong Spelling:  inappe-l-able 
Correct Spelling:  inappe-ll-able 
Explore spell check of Inappellable to spell without errors.