Sygnior or Seignior: How To spell?

The word Sygnior is misspelled against Seignior, meaning "A title of honor or respectful address, equivalent to sir."

Word contains consecutive vowels 'EI' in between alphabets s & gnior is misspelled as 'Y'
Wrong Spelling:  s-y-gnior 
Correct Spelling:  s-ei-gnior 
Find more incorrect spellings of Seignior to spell right way.