Caterwaal or Caterwaul: How To spell?

The word Caterwaal is misspelled against Caterwaul, a noun meaning "A caterwauling."

Word contains consecutive vowels 'AU' in between alphabets caterw & l is misspelled as 'AA'
Wrong Spelling:  caterw-aa-l 
Correct Spelling:  caterw-au-l 
Explore spell check of Caterwaul to spell without errors.

You might be interested to know

Caaseyed or Causeyed?

Claastrum or Claustrum?

Defaalter or Defaulter?