Where does “krabbe” come from?

krabbe (German) comes from Middle Low German krabbe, from Old Saxon krabbo, from Proto-West Germanic krabbō, from Proto-Germanic krabbô, from Proto-Germanic krabbōną, from Proto-Indo-European gerbʰ-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

krabbe (German): crab