ùlù noun /ù.lù/
Definitions
  1. alternative form of ìlù (“drum, percussion”) Ekitialt-ofalternative
Etymology
From ù- (“nominalizing prefix”) + lù (“to beat”). Literally, “that which is beaten”.
Component words
ù-nominalizing prefixto beat
Source: Wiktionary · etymology 1, where this word is spelled “ulu”. Reference: en-ulu-yo-noun-TmTb3phP