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