Downstaurs or Downstairs: How To spell?

The word Downstaurs is misspelled against Downstairs, an adjective meaning "Below stairs; as, a downstairs room."

Word contains consecutive vowels 'AI' in between alphabets downst & rs is misspelled as 'AU'
Wrong Spelling:  downst-au-rs 
Correct Spelling:  downst-ai-rs 
Check more misspelled words of Downstairs to spell it correct.

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