Colaborator or Collaborator: How To spell?
The word Colaborator is misspelled against Collaborator, a noun meaning "An associate in labor, especially in literary or scientific labor."
Collaborator has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings co & aborator which should not be misspelled with single 'L'
Wrong Spelling:  co-l-aborator  Correct Spelling:  co-ll-aborator 
Find more incorrect spellings of Collaborator to spell right way.