Vountmure or Vauntmure: How To spell?

The word Vountmure is misspelled against Vauntmure, a noun meaning "A false wall; a work raised in front of the main wall."

Word contains consecutive vowels 'AU' in between alphabets v & ntmure is misspelled as 'OU'
Wrong Spelling:  v-ou-ntmure 
Correct Spelling:  v-au-ntmure 
Check more misspelled words of Vauntmure to spell it correct.

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