Decaived or Deceived: How To spell?

The word Decaived is misspelled against Deceived, which is past tense of "Deceive"

Word contains consecutive vowels 'EI' in between alphabets dec & ved is misspelled as 'AI'
Wrong Spelling:  dec-ai-ved 
Correct Spelling:  dec-ei-ved 
Find more wrongly spelled words of Deceived to spell it well.