Houlage or Haulage: How To spell?

The word Houlage is misspelled against Haulage, a noun meaning "Act of hauling; as, the haulage of cars by an engine; charge for hauling."

Word contains consecutive vowels 'AU' in between alphabets h & lage is misspelled as 'OU'
Wrong Spelling: h-ou-lage
Correct Spelling: h-au-lage
Check more misspelled words of Haulage to spell it correct.