bbbbbbb biblio- bilimbi billibi bilobol bim-bom biobio bobbili bok-bok bolboli bolillo bombill bombolo boo-boo boobook boublil bouilli boukoul bubblum bukkumi bukumbi bumbolo ibiblio ibolium illulik illumio ilomilo imiolki kibumbu kikkuli kikombo kilimli kiomboi koi-koi koimoku kokumbo kolobok kolokol kolokom kolumbo komikoo kookoom kouilou kulullu kum-boo kum-kum kuolimo lilikoi liuboml lomboko loukomi loukoum lubombo lukiiko lulibub lullubi mbokomu mbololo mikilik mikulik milkilu millium millook mmmmilk mobikom mobimii moo-moo mulkulu mulmull mulukbu muu-muu obikiik oilboom okumuki omii-uk omukuli oubombo ububboo ul-mulk umblook