Restif or Restiff: How To spell?
The word Restif is misspelled against Restiff, a noun meaning "A restive or stubborn horse."
Restiff has double 'ff' in the end mispronounced as 'f'Remember double 'FF' appears in the end of this word which should not be misspelled with single 'F'
Wrong Spelling:  resti-f  Correct Spelling:  resti-ff 
Find more wrongly spelled words of Restiff to spell it well.