Efrontit or Effrontit: How To spell?
The word Efrontit is misspelled against Effrontit, an adjective meaning "Marked by impudence."
Effrontit has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings E & rontit which should not be misspelled with single 'F'
Wrong Spelling:  E-f-rontit  Correct Spelling:  E-ff-rontit 
Find more incorrect spellings of Effrontit to spell right way.