Where does “slàbъ” come from?

slàbъ (Proto-Slavic) comes from Proto-Indo-European (s)leh₂b- — to hang loosely, be weak; to be weak, limp,...

Ancestry of “slàbъ”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	(s)leh₂b-	to hang loosely, be weak; to be weak, limp,...

slàbъ — Etymology, Origin & Word History | Etymology Explorer