Portmanteaw or Portmanteau: How To spell?

The word Portmanteaw is misspelled against Portmanteau, a noun meaning "A bag or case, usually of leather, for carrying wearing apparel, etc., on journeys."

Word ends with consecutive vowels 'AU' preceded by alphabets 'portmante' is misspelled as 'AW'
Wrong Spelling:  portmante-aw 
Correct Spelling:  portmante-au 
Find more incorrect spellings of Portmanteau to spell right way.

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