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