Mountianous or Mountainous: How To spell?

The word Mountianous is misspelled against Mountainous, an adjective meaning "Full of, or containing, mountains; as, the mountainous country of the Swiss."

Word contains consecutive vowels 'AI' in between alphabets mount & nous is misspelled as 'IA'
Wrong Spelling:  mount-ia-nous 
Correct Spelling:  mount-ai-nous 
Check more misspelled words of Mountainous to spell it correct.

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