Downstreim or Downstream: How To spell?
The word Downstreim is misspelled against Downstream, an adverb meaning "Down the stream; as, floating downstream."
Downstream has vowels 'ea' together mispronounced as 'ei'Word contains consecutive vowels 'EA' in between alphabets downstr & m is misspelled as 'EI'
Wrong Spelling:  downstr-ei-m  Correct Spelling:  downstr-ea-m 
Find more incorrect spellings of Downstream to spell right way.