bbbbbb blmcss blublu bubkus bububu bucsum bukusu bulbul bulbus bulcsu bulusu busbud bussum clucks cullum cumbum cumul- cuscus dc-bus dlsu-m dubdub duduks duksum duldul dululu dumdum k-club kkusum klub-u kludds kubus kullum kululu kum-bu kumbuk kumbum kumkum kummul kuskus lubdub ludlum lukulu lullus lumbus lummus luscus lusuku m-dubs mcduck mcdull mmscmd muccus mucluc mukluk mullum mullus mulmul mulsum muluku muscul muskus musmus mussum muumuu s-l-m sculck sculks sculls skulks skulls skulsk subclu subuku succus sulcus sumbuk sumbul sumdum summum susulu susumu suuksu ubussu ucklum udukku udullu uk-dmc uksubs ullucu umbuss umudlu