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.

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