Syd or Seid: How To spell?

The word Syd is misspelled against Seid, a noun meaning "A descendant of Mohammed through his daughter Fatima and nephew Ali."

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