Appalment or Appallment: How To spell?

The word Appalment is misspelled against Appallment, a noun meaning "Depression occasioned by terror; dismay."

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