cingling cingulin circling circulin clinging clipping cluingin cringing crunniuc cuciurul cucurucu cuniculi curculin curucucu cururupu giggling glucinic glugging grgurici grilling grinning gripping guggling guluc gurgling guruplug i-ii-iii igilgili illuring inlining inurning ipilipil iriguini licurici lingling linguini liningup ngunguru niggling ningning piccinni pilipili pincpinc pingping pinicill pipingin piripiri pirulin plipping plugging plunging prigging prilling princici princing principl pripcici puggling pulicini pungling punugulu pupillin purpling purpuri- purpuric purpurin riggling ringgrin ringling rippling rugining rupununi ulugulli uncluing ungluing unlining uppiling uppuluri