Sigaaltian or Sigaultian: How To spell?

The word Sigaaltian is misspelled against Sigaultian, an adjective meaning "Pertaining to Sigault, a French physician. See Symphyseotomy."

Word contains consecutive vowels 'AU' in between alphabets sig & ltian is misspelled as 'AA'
Wrong Spelling:  sig-aa-ltian 
Correct Spelling:  sig-au-ltian 
Find more wrongly spelled words of Sigaultian to spell it well.

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