Exhaost or Exhaust: How To spell?

The word Exhaost is misspelled against Exhaust, a noun meaning "The foul air let out of a room through a register or pipe provided for the purpose."

Word contains consecutive vowels 'AU' in between alphabets exh & st is misspelled as 'AO'
Wrong Spelling:  exh-ao-st 
Correct Spelling:  exh-au-st 
Find more incorrect spellings of Exhaust to spell right way.

You might be interested to know

Flaotist or Flautist?

Gaontry or Gauntry?

Haosse or Hausse?