etu noun /ē.tū/ spelling unconfirmed
ẹtu (alternative), atu (alternative), àtù (alternative), ẹ̀tú (alternative), àtú (alternative)
Definitions
  1. duiker; (in particular) Maxwell's duiker Ekiti
Etymology
From Proto-Yoruba *e-tu, from Proto-Edekiri *e-tu, ultimately from Proto-Yoruboid *á-tu
Source: Wiktionary · etymology 2, where this word is spelled “etu”. Reference: en-etu-yo-noun-UM5NkrMC