Menmast or Mainmast: How To spell?

The word Menmast is misspelled against Mainmast, a noun meaning "The principal mast in a ship or other vessel."

Word contains consecutive vowels 'AI' in between alphabets m & nmast is misspelled as 'E'
Wrong Spelling:  m-e-nmast 
Correct Spelling:  m-ai-nmast 
Explore spell check of Mainmast to spell without errors.

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