order roder odrer dorer rdoer droer oredr roedr oerdr eordr reodr erodr oderr doerr oedrr eodrr deorr edorr rdeor dreor redor erdor deror edror ordre rodre odrre dorre rdore drore orrde rorde orrde rorde rrode rrode odrre dorre ordre rodre drore rdore rdroe drroe rrdoe rrdoe drroe rdroe orerd roerd oerrd eorrd reord erord orred rored orred rored rroed rroed oerrd eorrd orerd roerd erord reord rerod errod rreod rreod errod rerod oderr doerr oedrr eodrr deorr edorr odrer dorer order roder droer rdoer oerdr eordr oredr roedr erodr reodr deror edror dreor rdeor erdor redor rdero drero redro erdro derro edrro rdreo drreo rrdeo rrdeo drreo rdreo rerdo errdo rredo rredo errdo rerdo derro edrro drero rdero erdro redro
Note: these 'words' (valid or invalid) are all the permutations of the word order. These words are obtained by scrambling the letters in order.