crumble, disintegrate. cf. -bumbe, ebbumba, ebbumbiro, ekibumbe, olubumbiro, emmumba, emmumbwa, omu- bumbi.
bumbulukuka (-bumbulukuse) v.i. conv. 2 fall apart, crumble, disintegrate. cf. -bumbe, ebbumba, ebbumbiro, ekibumbe, olubumbiro, emmumba, emmumbwa, omu- bumbi.