The story
- Proto-Germanic · derived from*slīmą
- German · borrowed fromSchlei
- English todaySchlei
Borrowed from German Schlei, found in Old Saxon as Slia (modern Low German Slie) and Old Danish as Slæ, compare slæe (“algae, seaweed”)," presumably related to Proto-Germanic *slīmą.
Etymology from Wiktionary, CC BY-SA 4.0.