The story
- Proto-Indo-European*seykʷ-
- Proto-Germanic*sīhwaną
- Proto-Germanic*saiwiz
- Proto-West Germanic*saiwi
- Old Englishsǣ
- Middle Englishsee
- Englishsea
- Proto-Indo-European*gʰreh₁-
- Proto-Germanic*grasą
- Proto-West Germanic*gras
- Old Englishgræs
- Middle Englishgras
- Englishgrass
- English todayseagrass
Etymology from Wiktionary, CC BY-SA 4.0.