Mentenor or Maintainor: How To spell?

The word Mentenor is misspelled against Maintainor, a noun meaning "One who, not being interested, maintains a cause depending between others, by furnishing money, etc., to either party."

Word contains consecutive vowels 'AI' twice is misspelled as 'E'
Wrong Spelling:  m-e-nt-e-nor 
Correct Spelling:  m-ai-nt-ai-nor 
Find more incorrect spellings of Maintainor to spell right way.

You might be interested to know

Myntyner or Maintainer?

Bateawx or Bateaux?

Bureawcrat or Bureaucrat?