Syezer or Seizer: How To spell?

The word Syezer is misspelled against Seizer, a noun meaning "One who, or that which, seizes."

Word contains consecutive vowels 'EI' in between alphabets s & zer is misspelled as 'YE'
Wrong Spelling:  s-ye-zer 
Correct Spelling:  s-ei-zer 
Explore spell check of Seizer to spell without errors.