Suntliness or Saintliness: How To spell?

The word Suntliness is misspelled against Saintliness, a noun meaning "Quality of being saintly."

Word contains consecutive vowels 'AI' in between alphabets s & ntliness is misspelled as 'U'
Wrong Spelling:  s-u-ntliness 
Correct Spelling:  s-ai-ntliness 
Check more misspelled words of Saintliness to spell it correct.

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