Nylgao or Nylgau: How To spell?

The word Nylgao is misspelled against Nylgau, a noun meaning "A large Asiatic antelope (Boselaphus, / Portax, tragocamelus), found in Northern India. It has short horns, a black mane, and a bunch of long hair on the throat. The general color is grayish brown."

Word ends with consecutive vowels 'AU' preceded by alphabets 'nylg' is misspelled as 'AO'
Wrong Spelling:  nylg-ao 
Correct Spelling:  nylg-au 
Find more incorrect spellings of Nylgau to spell right way.

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