Beaseant or Beauseant: How To spell?

The word Beaseant is misspelled against Beauseant, a noun meaning "The black and white standard of the Knights Templars."

Word contains consecutive vowels 'AU' in between alphabets be & seant is misspelled as 'A' as letter 'U' is phonetically ignore
Wrong Spelling: be-a-seant
Correct Spelling: be-au-seant
Explore spell check of Beauseant to spell without errors.