Spisitude or Spissitude: How To spell?
The word Spisitude is misspelled against Spissitude, a noun meaning "The quality or state of being spissated; as, the spissitude of coagulated blood, or of any coagulum."
Spissitude has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings spi & itude which should not be misspelled with single 'S'
Wrong Spelling:  spi-s-itude  Correct Spelling:  spi-ss-itude 
Check more misspelled words of Spissitude to spell it correct.