spaed psaed saped asped pased apsed spead psead sepad espad pesad epsad saepd asepd seapd esapd aespd easpd paesd apesd peasd epasd aepsd eapsd spade psade sapde aspde pasde apsde spdae psdae sdpae dspae pdsae dpsae sadpe asdpe sdape dsape adspe daspe padse apdse pdase dpase adpse dapse speda pseda sepda espda pesda epsda spdea psdea sdpea dspea pdsea dpsea sedpa esdpa sdepa dsepa edspa despa pedsa epdsa pdesa dpesa edpsa depsa saedp asedp seadp esadp aesdp easdp sadep asdep sdaep dsaep adsep dasep sedap esdap sdeap dseap edsap desap aedsp eadsp adesp daesp edasp deasp paeds apeds peads epads aepds eapds pades apdes pdaes dpaes adpes dapes pedas epdas pdeas dpeas edpas depas aedps eadps adeps daeps edaps deaps
Note: these 'words' (valid or invalid) are all the permutations of the word spaed. These words are obtained by scrambling the letters in spaed.