Concured or Concurred: How To spell?

The word Concured is misspelled against Concurred, which is past tense of "Concur"

Concurred has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings concu & ed which should not be misspelled with single 'R'
Wrong Spelling: concu-r-ed
Correct Spelling: concu-rr-ed
Check more misspelled words of Concurred to spell it correct.