Protorganism or Protoorganism: How To spell?
The word Protorganism is misspelled against Protoorganism, a noun meaning "An organism whose nature is so difficult to determine that it might be referred to either the animal or the vegetable kingdom."
Protoorganism has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings prot & rganism which should not be misspelled with single 'O'
Wrong Spelling:  prot-o-rganism  Correct Spelling:  prot-oo-rganism 
Find more incorrect spellings of Protoorganism to spell right way.