umunāni     adj    eight, eight times
mirongumunāni   adj    eighty
eight    umunāni
(eight times) umunāni
En-En dictionary 
eighty    mirongumunāni, mirongwināni
En-En dictionary 
 umunani found in: Ibisokozo (riddles)
Ibisokozo 14   Umunani mubi....