Where does “karfa” come from?

karfa (Icelandic) comes from Old Norse karfa, from Latin corbis, from Proto-West Germanic korb, from Proto-Germanic kurbaz, from Proto-Germanic krebô, from Proto-Indo-European gerbʰ-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

karfa (Icelandic): basket