Osifrage or Ossifrage: How To spell?
The word Osifrage is misspelled against Ossifrage, a noun meaning "The lammergeir."
Ossifrage has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings o & ifrage which should not be misspelled with single 'S'
Wrong Spelling:  o-s-ifrage  Correct Spelling:  o-ss-ifrage 
Find more wrongly spelled words of Ossifrage to spell it well.