gigging gimping ginging ginning gipping gizzing gugging guiguzi guimini guiping gum-gum gumming gunging gunning igiugig iminium inguin- mignini minging minigui minigun minimig minimin minimum minipig minmini minning mugging mumming mumping munging mununzi muu-muu muzungu mzimuni nginiig nigging nimming nipping num-num numming nun-gig nunguni nunning nuzzing nzuguni pigging pimping pinging pinguin pinigin pinipig pinning pip-pip pipping pugging pui-pui pum-pum pumping punning pupping unguium zig-zig zigging zimming zinging zingium zipping zizzing