The word Bivaalted is misspelled against Bivaulted, an adjective meaning "Having two vaults or arches."
-->
Word contains consecutive vowels 'AU' in between alphabets biv & lted is misspelled as 'AA'
Wrong Spelling:  biv-aa-lted 
Correct Spelling:  biv-au-lted 
Find more wrongly spelled words of Bivaulted to spell it well.