Profered or Proffered: How To spell?
The word Profered is misspelled against Proffered, which is past tense of "Proffer"
Proffered has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Pro & ered which should not be misspelled with single 'F'
Wrong Spelling:  Pro-f-ered  Correct Spelling:  Pro-ff-ered 
Find more incorrect spellings of Proffered to spell right way.