Afinity or Affinity: How To spell?
The word Afinity is misspelled against Affinity, meaning "close connection relationship"
Affinity has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings A & inity which should not be misspelled with single 'F'
Wrong Spelling:  A-f-inity  Correct Spelling:  A-ff-inity 
Find more wrongly spelled words of Affinity to spell it well.