Sumity or Summity: How To spell?

The word Sumity is misspelled against Summity, a noun meaning "The height or top of anything."

Summity has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings su & ity which should not be misspelled with single 'M'
Wrong Spelling:  su-m-ity 
Correct Spelling:  su-mm-ity 
Check more misspelled words of Summity to spell it correct.

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