bbbbbb bhikhi bhikku bibiri bibiru bibrik bikini biribi birini birkin birkur bribir bribri brubru bruhin brunii brunki bububu bukkur bukuru bunkin bunnik burbur buriki burkin burnin burnuk buruku bururi hibhib hibiki hinukh hubbub hububb huh-uh hunkin hunnur hurnik ibukun ikirun inburn khin-u khirni khukri khunik khurin ki-rin kibuku kihihi kihuri kikiki kikkik kinhin kiniki kinkin kinnui kinubi kiriri kiriru kirkuk kiruri kubbin kubiki kukhri kukini kuknur kukuri kunkur kunnur kurbin kurkun kurukh kuruki kururu nibiru nibrin niburu nihiru nikhri nikkur nubbin nuh-uh nukkuu nukunu ribbin ribnik rubini ruhubi run-in runnin ruukki uh-huh unburn unh-uh unhunh unkink