The story
- Proto-Indo-European*ster-
- Proto-Indo-European*sterh₃-
- Proto-Indo-European*stérh₃mn̥
- Proto-Hellenic*strṓmə
- Ancient Greekστρῶμα (strôma)
- Latinstrōma
- Englishstroma
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- English todaystromal
Etymology from Wiktionary, CC BY-SA 4.0.