Syty or Seity: How To spell?

The word Syty is misspelled against Seity, a noun meaning "Something peculiar to one's self."

Word contains consecutive vowels 'EI' in between alphabets s & ty is misspelled as 'Y'
Wrong Spelling:  s-y-ty 
Correct Spelling:  s-ei-ty 
Navigate all incorrect spellings of Seity to spell it right.