The word Afinities is misspelled against Affinities, which is plural of "Affinity"
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Affinities has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings A & inities which should not be misspelled with single 'F'
Wrong Spelling: A-f-inities
Correct Spelling: A-ff-inities
Find more wrongly spelled words of Affinities to spell it well.