oundy uondy onudy noudy unody nuody oudny uodny oduny douny udony duony onduy noduy odnuy donuy ndouy dnouy undoy nudoy udnoy dunoy nduoy dnuoy ounyd uonyd onuyd nouyd unoyd nuoyd ouynd uoynd oyund yound uyond yuond onyud noyud oynud yonud nyoud ynoud unyod nuyod uynod yunod nyuod ynuod oudyn uodyn oduyn douyn udoyn duoyn ouydn uoydn oyudn youdn uyodn yuodn odyun doyun oydun yodun dyoun ydoun udyon duyon uydon yudon dyuon yduon ondyu nodyu odnyu donyu ndoyu dnoyu onydu noydu oyndu yondu nyodu ynodu odynu doynu oydnu yodnu dyonu ydonu ndyou dnyou nydou yndou dynou ydnou undyo nudyo udnyo dunyo nduyo dnuyo unydo nuydo uyndo yundo nyudo ynudo udyno duyno uydno yudno dyuno yduno ndyuo dnyuo nyduo ynduo dynuo ydnuo
Note: these 'words' (valid or invalid) are all the permutations of the word oundy. These words are obtained by scrambling the letters in oundy.