paned apned pnaed npaed anped naped paend apend peand epand aepnd eapnd pnead npead penad epnad nepad enpad anepd naepd aenpd eanpd neapd enapd pande apnde pnade npade anpde napde padne apdne pdane dpane adpne dapne pndae npdae pdnae dpnae ndpae dnpae andpe nadpe adnpe danpe ndape dnape paedn apedn peadn epadn aepdn eapdn paden apden pdaen dpaen adpen dapen pedan epdan pdean dpean edpan depan aedpn eadpn adepn daepn edapn deapn pneda npeda penda epnda nepda enpda pndea npdea pdnea dpnea ndpea dnpea pedna epdna pdena dpena edpna depna nedpa endpa ndepa dnepa ednpa denpa anedp naedp aendp eandp neadp enadp andep nadep adnep danep ndaep dnaep aednp eadnp adenp daenp edanp deanp nedap endap ndeap dneap ednap denap
Note: these 'words' (valid or invalid) are all the permutations of the word paned. These words are obtained by scrambling the letters in paned.