Unapealable or Unappealable: How To spell?
The word Unapealable is misspelled against Unappealable, an adjective meaning "Not appealable; that can not be carried to a higher tribunal by appeal; as, an unappealable suit or action."
Unappealable has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings una & ealable which should not be misspelled with single 'P'
Wrong Spelling:  una-p-ealable  Correct Spelling:  una-pp-ealable 
Explore spell check of Unappealable to spell without errors.