Chafed or Chaffed: How To spell?
The word Chafed is misspelled against Chaffed, which is past tense of "Chaff"
Chaffed has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Cha & ed which should not be misspelled with single 'F'
Wrong Spelling:  Cha-f-ed  Correct Spelling:  Cha-ff-ed 
Explore spell check of Chaffed to spell without errors.