Decaise or Decease: How To spell?

The word Decaise is misspelled against Decease, a noun meaning "Departure, especially departure from this life; death."

Decease has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets dec & se is misspelled as 'AI'
Wrong Spelling:  dec-ai-se 
Correct Spelling:  dec-ea-se 
Find more wrongly spelled words of Decease to spell it well.

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