Mountoner or Mountainer: How To spell?

The word Mountoner is misspelled against Mountainer, a noun meaning "A mountaineer."

Word contains consecutive vowels 'AI' in between alphabets mount & ner is misspelled as 'O'
Wrong Spelling:  mount-o-ner 
Correct Spelling:  mount-ai-ner 
Check more misspelled words of Mountainer to spell it correct.

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