bbbbbbb bebloom bekbele belleek belouke blellum bluebob boblbee boekelo bok-bok bokkeum bokulle bombolo boo-boo boobook boukoul bubblum bubukle bulbule bulembu bullule bum-bee bumbelo bumbolo bummelo ebulobo embloom embolo- emlembe emmelke kee-kee kelluke kemekem kokumbo kolobok kolokol kolokom kolumbo kookoom kouuele kulullu kum-boo kum-kum lebbeke lebombo leleble lembeek leomeke llolleo lobembe lomboko lomello loo-kee loubell loukoum lubbeek lubombo mbokomu mbololo molekel moo-moo mubulle mulkulu mulmull mulukbu muu-muu omboue oubombo oueoulo ububboo ukelele ukulele ul-mulk umbell- umblook umemulo