ètú noun /è.tú/
àtù (alternative), ẹ̀tú (alternative), àtú (alternative)
Definitions
  1. hat, cap Ekiti
Etymology
Compare with Olukumi ẹtú, proposed to be derived from Proto-Yoruba *V-tú, *è-tú, ultimately from Proto-Edekiri *V-tú. May either be cognate with Àhàn atu, or Ahan may have borrowed this term from Ekiti
Source: Wiktionary · etymology 1, where this word is spelled “etu”. Reference: en-etu-yo-noun-Nw7IIZY3