gukūbwa (-kūbwe)     v    1. to be scratched, 2. dragged on ground
 gukubwa : passive of...
gukuba (-kuvye)     v    1. to fold, roll up, 2. to threaten to rain, 3. turn back, to have to return home because of bad news
gukūba (-kūvye)     v    1. to toss garment over shoulder, 2. to drag on the ground, 3. to scratch