Diferentia or Differentia: How To spell?

The word Diferentia is misspelled against Differentia, meaning "Any essential characteristic of a species by reason of which it differs from other species."

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

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