Ọ̀ character /ɔ̀/ spelling unconfirmed
ọ̀ (lowercase)
Definitions
  1. The letter ⟨Ọ⟩ with low tone Nigerialetter
Source: Wiktionary, where this word is spelled “Ọ̀”. Reference: en-Ọ̀-yo-character-mq~0cxoa