bbbbbbb bibbing bigging bigmitt bigunit bimbini bimiini binging binning bintuni bitting bittium bubbing bugging buiting bumming bunging bunning bunting butibum butning butt-in butting gibbing gibbium gibibit gigging ginging ginning gitting gitumbi gugging guimini gum-gum gumming gunging gunning guntin gutting igiugig imbuing iminium inguin- inibbit initing initium intimin mbuguni mignini mimbung minging minigui minigun minimig minimin minimum minmini minning minting mittimi mitting mugging mumming munging munting muu-muu nginiig ngutuni nib-nib nibbing nigging nimming nitting nubbing nubuntu num-num numbing numming nun-gig nunguni nunning nunting nutting tibbitt tibitin tigging tim-tim timgunn tinging tinning tinting tit-bit titting tubbing tugging tuining tum-tum tumming tunning tut-tut tutting tututni unguium uniting utimuni