Conumeration or Connumeration: How To spell?

The word Conumeration is misspelled against Connumeration, a noun meaning "A reckoning together."

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