From cachab; a rag -- cast clout.
see HEBREW cachab
H5499. sechabah
סְחָבָה noun feminine rag, clout (stuff pulled or dragged about; > LagBN 143 √ , become altered for the worse); — only plural סְחָבוֺת Jeremiah 38:11-12, (both + מְלָחִים).