Pesimistical or Pessimistical: How To spell?

The word Pesimistical is misspelled against Pessimistical, an adjective meaning "Pessimistic."

Pessimistical has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings pe & imistical which should not be misspelled with single 'S'
Wrong Spelling: pe-s-imistical
Correct Spelling: pe-ss-imistical
Find more wrongly spelled words of Pessimistical to spell it well.