The word Osify is misspelled against Ossify, meaning "to turn to bone to settle rigidly into an idea"
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Ossify has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings o & ify which should not be misspelled with single 'S'
Wrong Spelling:  o-s-ify 
Correct Spelling:  o-ss-ify 
Find more wrongly spelled words of Ossify to spell it well.