Osific or Ossific: How To spell?
The word Osific is misspelled against Ossific, an adjective meaning "Capable of producing bone; having the power to change cartilage or other tissue into bone."
Ossific has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings o & ific which should not be misspelled with single 'S'
Wrong Spelling:  o-s-ific  Correct Spelling:  o-ss-ific 
Find more wrongly spelled words of Ossific to spell it well.