o- noun used as adv. on tiptoe, okutambuza obunkenke, to walk on tiptoe, okubeera ku bunkenke, to be on one's toes, be ready for action. Akulira oludda olu- tambuliza Gavumenti ku bunkenke. He is the head of the party which keeps the Government on its toes (i.e., the opposition party).

stand on, okukangalala; walk on t., okutambuza obunkenke.