The word Tifed is misspelled against Tiffed, which is past tense of "Tiff"
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Tiffed has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Ti & ed which should not be misspelled with single 'F'
Wrong Spelling: Ti-f-ed
Correct Spelling: Ti-ff-ed
Find more wrongly spelled words of Tiffed to spell it well.