Unaa or Unau: How To spell?

The word Unaa is misspelled against Unau, a noun meaning "The two-toed sloth (Cholopus didactylus), native of South America. It is about two feet long. Its color is a uniform grayish brown, sometimes with a reddish tint."

Word ends with consecutive vowels 'AU' preceded by alphabets 'un' is misspelled as 'AA'
Wrong Spelling:  un-aa 
Correct Spelling:  un-au 
Browse incorrect spellings of Unau to spell it good.

You might be interested to know

Fourneou or Fourneau?

Roulea or Rouleau?

Puahuagen or Pauhaugen?