Ered or Erred: How To spell?

The word Ered is misspelled against Erred, which is past tense of "Err"

Erred has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings e & ed which should not be misspelled with single 'R'
Wrong Spelling: e-r-ed
Correct Spelling: e-rr-ed
Explore spell check of Erred to spell without errors.