diddling digiting dill-nut dilluing diluting dindigul dingding dingdung dingling diningin drilling drillrig drudging drugging duindigt giggling girdling glinting glugging glutinin glutting gridding grilling grinding grinning grinting gritting grudging gruntill grunting guddling gudugudu guggling guidguid guidling guilding guilting guitguit gurgling guttling i-ii-iii igilgili igniting illuding illuring inditing induring inlining intuning inurning iridinid iriguini itunundu lingling linguini lingulid lintling littling lituitid lugdunin ndulungu nginduri ngunguru niggling nigiting nin-ildu ningning nirrti nrutturn nuddling nurdling rdgldgrn riddling ridgling riggling rigi-dig ringding ringgrin ringling rntnlgrd ruddling rugining rundling runtling tiddling tigurini tindling tingling tingting tittling trigging trilling triniti trinitr- trudging tuningin turgutlu turnitin turritid turtling turulung ulugulli ungluing unguturu unlining unluting untiling untiring untuning unturgid