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