Contuned or Contained: How To spell?

The word Contuned is misspelled against Contained, which is past tense of "Contain"

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

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