Downstraum or Downstream: How To spell?
The word Downstraum is misspelled against Downstream, an adverb meaning "Down the stream; as, floating downstream."
Downstream has vowels 'ea' together mispronounced as 'au'Word contains consecutive vowels 'EA' in between alphabets downstr & m is misspelled as 'AU'
Wrong Spelling:  downstr-au-m  Correct Spelling:  downstr-ea-m 
Check more misspelled words of Downstream to spell it correct.