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