Disafirmation or Disaffirmation: How To spell?

The word Disafirmation is misspelled against Disaffirmation, a noun meaning "The act of disaffirming; negation; refutation."

Disaffirmation has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Disa & irmation which should not be misspelled with single 'F'
Wrong Spelling: Disa-f-irmation
Correct Spelling: Disa-ff-irmation
Find more incorrect spellings of Disaffirmation to spell right way.