dingy idngy dnigy ndigy indgy nidgy digny idgny dginy gdiny igdny gidny dngiy ndgiy dgniy gdniy ngdiy gndiy ingdy nigdy igndy gindy ngidy gnidy dinyg idnyg dniyg ndiyg indyg nidyg diyng idyng dying yding iydng yidng dnyig ndyig dynig ydnig nydig yndig inydg niydg iyndg yindg nyidg ynidg digyn idgyn dgiyn gdiyn igdyn gidyn diygn idygn dyign ydign iydgn yidgn dgyin gdyin dygin ydgin gydin ygdin igydn giydn iygdn yigdn gyidn ygidn dngyi ndgyi dgnyi gdnyi ngdyi gndyi dnygi ndygi dyngi ydngi nydgi yndgi dgyni gdyni dygni ydgni gydni ygdni ngydi gnydi nygdi yngdi gyndi ygndi ingyd nigyd ignyd ginyd ngiyd gniyd inygd niygd iyngd yingd nyigd ynigd igynd giynd iygnd yignd gyind ygind ngyid gnyid nygid yngid gynid ygnid
Note: these 'words' (valid or invalid) are all the permutations of the word dingy. These words are obtained by scrambling the letters in dingy.