dúḿbú verb /dú.ŋ́.bú/
dúńbú (alternative)
Definitions
  1. to butcher, to slaughter (in particular) in the halal method transitive
    Wọ́n máa ń dúḿbú màlúù fọ́dún Iléyá. They typically butcher cows for Eid al-Adha.
    A-ṣe-kó-súni, Ìmàle Adọ̀dọ̀/ Ó ní ‘Bí wọn kò dúńbú omi/ Òun kò ní mu!/ Bí wọn kò dúńbú ẹja/ Òun kò ní jẹ! One who makes things hard for others, an extremist Muslim/ Who says if water was not slaughtered/ He would not drink!/ If fish was not slaughtered/ He would not eat!
Etymology
Perhaps from Arabic ذَبَحَ (ḏabaḥa)
Source: Wiktionary, where this word is spelled “dumbu”. Reference: en-dumbu-yo-verb-hyLvNls8