Mantan or Maintain: How To spell?

The word Mantan is misspelled against Maintain, a verb meaning "To affirm; to support or defend by argument."

Word contains consecutive vowels 'AI' twice is misspelled as 'A'
Wrong Spelling:  m-a-nt-a-n 
Correct Spelling:  m-ai-nt-ai-n 
Browse incorrect spellings of Maintain to spell it good.

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