Mesaliance or Mesalliance: How To spell?
The word Mesaliance is misspelled against Mesalliance, a noun meaning "A marriage with a person of inferior social position; a misalliance."
Mesalliance has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings mesa & iance which should not be misspelled with single 'L'
Wrong Spelling:  mesa-l-iance  Correct Spelling:  mesa-ll-iance 
Find more wrongly spelled words of Mesalliance to spell it well.