Coroborated or Corroborated: How To spell?
The word Coroborated is misspelled against Corroborated, which is past tense of "Corroborate"
Corroborated has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings co & oborated which should not be misspelled with single 'R'
Wrong Spelling:  co-r-oborated  Correct Spelling:  co-rr-oborated 
Find more incorrect spellings of Corroborated to spell right way.