Siantism or Saintism: How To spell?

The word Siantism is misspelled against Saintism, a noun meaning "The character or quality of saints; also, hypocritical pretense of holiness."

Word contains consecutive vowels 'AI' in between alphabets s & ntism is misspelled as 'IA'
Wrong Spelling:  s-ia-ntism 
Correct Spelling:  s-ai-ntism 
Find more wrongly spelled words of Saintism to spell it well.

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