Readed or Raided: How To spell?

The word Readed is misspelled against Raided, which is past tense of "Raid"

Word contains consecutive vowels 'AI' in between alphabets r & ded is misspelled as 'EA'
Wrong Spelling:  r-ea-ded 
Correct Spelling:  r-ai-ded 
Explore spell check of Raided to spell without errors.

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