Tavromachy or Tauromachy: How To spell?

The word Tavromachy is misspelled against Tauromachy, a noun meaning "Bullfighting."

Word contains consecutive vowels 'AU' in between alphabets t & romachy is misspelled as 'AV'
Wrong Spelling:  t-av-romachy 
Correct Spelling:  t-au-romachy 
Find more incorrect spellings of Tauromachy to spell right way.

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