Impuisance or Impuissance: How To spell?

The word Impuisance is misspelled against Impuissance, a noun meaning "Lack of power; inability."

Impuissance has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings impui & ance which should not be misspelled with single 'S'
Wrong Spelling:  impui-s-ance 
Correct Spelling:  impui-ss-ance 
Check more misspelled words of Impuissance to spell it correct.

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