Ofered or Offered: How To spell?

The word Ofered is misspelled against Offered, which is past tense of "Offer"

Offered has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings O & ered which should not be misspelled with single 'F'
Wrong Spelling: O-f-ered
Correct Spelling: O-ff-ered
Explore spell check of Offered to spell without errors.