bbbbbbb biblio- bilimbi billibi bilobol bim-bom biobio bobbili bobodol bolboli bolillo bolodou bombill bombolo bommidi boo-boo boublil bouilli bubblum buludul bumbolo di-iod- didimbo diiodo- dimbulb dob-dob dobi-ii dobolii dododou dolldom dolobid dolomol doo-doo dubmill dum-dum ibiblio ibidium ibolium illumio ilomilo immoudo immould imodium lilioid limulid liuboml lubombo luidiid lulibub lullubi mbololo millium mobimii modioli modulid moo-moo moodoid mouloud mulloid mulmull muu-muu obdulio oidioid oilboom old-oil oldbill oubombo ouolodo ububboo ulidiid