Colocutor or Collocutor: How To spell?
The word Colocutor is misspelled against Collocutor, a noun meaning "One of the speakers in a dialogue."
Collocutor has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings co & ocutor which should not be misspelled with single 'L'
Wrong Spelling:  co-l-ocutor  Correct Spelling:  co-ll-ocutor 
Check more misspelled words of Collocutor to spell it correct.