bbbbbbb becheck bekbele belleek bemulce beuchel bhumchu bleeche blekhem blellum blueche bubblum bubukle buechel bulbeck bulbule bulembu bullule bum-bee cellul- cellule chbeckb chebeck chebule chechem checkle cheekee chehlum chelebe cheleke chelmce chelmek chhechu chlumec chlumek chuckle chukchu chumble chumlee clucche cubukcu cuculle cullum- e-check echelle eckmuhl ecuelle eelbuck ehlbeck emlembe emmelke hechele hee-hee heechee helbeck hellele helumbu hemelum heu-heu heubuhl hub-bub hubbell hulchul hulluch kebbuck kee-kee kelluke kemekem khubelu khubkuh kucuklu kukhleh kulullu kum-kum kumeleh lebbeke lechuck leechee leleble lembeck lembeek lubbeek lubhuku lucelle luebeck mecelle mechell mechkul meculle mehlbek melbeck mubulle mucchel muccuck muchele mulkulu mulmull mulukbu muu-muu ukelele ukulele ul-mulk umbell-