Saugniorial or Seigniorial: How To spell?

The word Saugniorial is misspelled against Seigniorial, an adjective meaning "Same as Seigneurial."

Word contains consecutive vowels 'EI' in between alphabets s & gniorial is misspelled as 'AU'
Wrong Spelling:  s-au-gniorial 
Correct Spelling:  s-ei-gniorial 
Check more misspelled words of Seigniorial to spell it correct.