The story
- Proto-Indo-European*ser-?
- Proto-Indo-European*srew-
- Proto-Indo-European*srow-mo-s
- Proto-Germanic*straumaz
- Proto-West Germanic*straum
- Old Englishstrēam
- Middle Englishstrem
- Englishstream
- Proto-Indo-European*seh₁-
- Proto-Germanic*sīdaz
- Proto-Germanic*sīdǭ
- Old Englishsīde
- Middle Englishside
- Englishside
- English todaystreamside
Etymology from Wiktionary, CC BY-SA 4.0.