gigging ginging ginning gipping girking girning giurgiu gizzing gri-gri griging griking griping gru-gru gugging guiguzi guiping guk-guk gunging gungnir gunning gunupur gurging gurguri gurning gurrnki gurunkz igiugig inguin- inuring irikkur iririki irurzun kiiking kinging kingini kingpin kinking kinniku kinning kipping kiringi kirungu kpingni kri-kri kriging krippin krupnik kunkuri kunning kunukku kupinik kupinin kuririn kurnugi kurpiki nginiig ngukurr nigging nipping nun-gig nunguni nunning nuzzing nzuguni pig-run pigging pinging pinguin pinigin pinikir pinipig pinkgin pinking pinning pip-pip pipirig pipping prizing pruning pugging pui-pui pukinin pukzing punking punning pupping pupunki purging purring rigging rikugun rin-rig ring-in ringing ringzug rinking ripping rugging ruining runging running ugrupur unguriu uniikki urgup zig-zig zigging zinging zinking zipping zizzing