eérú noun /ēé.ɾú/
ẽrú (alternative), erírú (alternative), erúrú (alternative)
Definitions
  1. ash
    eérú fún eérú, eruku fún eruku Ashes to ashes, earth to earth
  2. gray
Etymology
Contraction of erírú.
Used in
eérú àpọ́neérú dídá
Source: Wiktionary · etymology 1, where this word is spelled “eeru”. Reference: en-eeru-yo-noun-A305DNTv