Concusion or Concussion: How To spell?

The word Concusion is misspelled against Concussion, meaning "A violent shock to some organ by a fall or a sudden blow."

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