Superanuate or Superannuate: How To spell?

The word Superanuate is misspelled against Superannuate, meaning "To become deteriorated or incapacitated by long service."

Superannuate has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings supera & uate which should not be misspelled with single 'N'
Wrong Spelling: supera-n-uate
Correct Spelling: supera-nn-uate
Check more misspelled words of Superannuate to spell it correct.