Ẹ̀ character /ɛ̀/ spelling unconfirmed
ẹ̀ (lowercase)
Definitions
  1. The letter ⟨Ẹ⟩ with low tone Nigerialetter
Source: Wiktionary, where this word is spelled “Ẹ̀”. Reference: en-Ẹ̀-yo-character-hZOMKsq-