Maynstay or Mainstay: How To spell?

The word Maynstay is misspelled against Mainstay, a noun meaning "Main support; principal dependence."

Word contains consecutive vowels 'AI' in between alphabets m & nstay is misspelled as 'AY'
Wrong Spelling:  m-ay-nstay 
Correct Spelling:  m-ai-nstay 
Browse incorrect spellings of Mainstay to spell it good.

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