Uded or Aided: How To spell?

The word Uded is misspelled against Aided, which is past tense of "Aid"

--> Word begins with consecutive vowels 'AI' followed by alphabets 'ded' is misspelled as 'U'
Wrong Spelling:  u-ded 
Correct Spelling:  ai-ded 
Explore spell check of Aided to spell without errors.

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