Cafetannic or Caffetannic: How To spell?

The word Cafetannic is misspelled against Caffetannic, an adjective meaning "Pertaining to, or derived from, the tannin of coffee."

--> Caffetannic has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Ca & etannic which should not be misspelled with single 'F'
Wrong Spelling:  Ca-f-etannic 
Correct Spelling:  Ca-ff-etannic 
Find more wrongly spelled words of Caffetannic to spell it well.

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