Bulou or Bulau: How To spell?

The word Bulou is misspelled against Bulau, a noun meaning "An East Indian insectivorous mammal (Gymnura Rafflesii), somewhat like a rat in appearance, but allied to the hedgehog."

Word ends with consecutive vowels 'AU' preceded by alphabets 'bul' is misspelled as 'OU'
Wrong Spelling:  bul-ou 
Correct Spelling:  bul-au 
Check more misspelled words of Bulau to spell it correct.

You might be interested to know

Noya or Noyau?

Pawhawgen or Pauhaugen?

Eaghtfold or Eightfold?