Metise or Metisse: How To spell?
The word Metise is misspelled against Metisse, a noun meaning "The offspring of a white person and a quadroon; an octoroon."
Metisse has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings meti & e which should not be misspelled with single 'S'
Wrong Spelling:  meti-s-e  Correct Spelling:  meti-ss-e 
Find more wrongly spelled words of Metisse to spell it well.