Ɛ̂ character /ɛ̂/ spelling unconfirmed
ɛ̂ (lowercase)
Definitions
  1. The letter ⟨Ɛ⟩ with falling tone letter
Source: Wiktionary, where this word is spelled “Ɛ̂”. Reference: en-Ɛ̂-yo-character-baUeIq0s