Disduned or Disdained: How To spell?

The word Disduned is misspelled against Disdained, an adjective meaning "Disdainful."

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

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