Reyssessment or Reassessment: How To spell?

The word Reyssessment is misspelled against Reassessment, a noun meaning "A renewed or second assessment."

Reassessment has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets r & ssessment is misspelled as 'EY'
Wrong Spelling:  r-ey-ssessment 
Correct Spelling:  r-ea-ssessment 
Explore spell check of Reassessment to spell without errors.

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