sórí adv
Definitions
  1. atop; to the top
    Ó fi í sórí ibùsùn She put it on the bed
    Jókòó sórí àga Sit on the chair
Etymology
Contraction of sí + orí, literally “to the head”.
Source: Wiktionary, where this word is spelled “sori”. Reference: en-sori-yo-adv-f4oVJVLW