ubo si
Appearance
From ubo (“place”) + sí (“marker”). The use of "sí" can be seen in many interrogative forms in spoken varieties in the Èdè-Yorùbá-Ìṣẹkírì language continuum such as Ìjẹ̀bú. Cognates with Èkìtì Yoruba ubi sí, Ifẹ̀ Yoruba ibi sí
ubo sí