Muntun or Maintain: How To spell?
The word Muntun is misspelled against Maintain, a verb meaning "To affirm; to support or defend by argument."
Word contains consecutive vowels 'AI' twice is misspelled as 'U'Wrong Spelling:  m-u-nt-u-n  Correct Spelling:  m-ai-nt-ai-n 
Check more misspelled words of Maintain to spell it correct.