wówó noun /wó.wó/
wíwo (alternative)
Definitions
  1. the edible fungi Psathyrella atroumbonata
Etymology
Said to be from a Reduplication of wó (“to crumble, to break”), referring to the fragility of the mushroom
Component words
to crumble, to break
Possibly used in
Source: Wiktionary · etymology 2, where this word is spelled “wowo”. Reference: en-wowo-yo-noun-eEF7sg~5