dipso idpso dpiso pdiso ipdso pidso dispo idspo dsipo sdipo isdpo sidpo dpsio pdsio dspio sdpio psdio spdio ipsdo pisdo ispdo sipdo psido spido dipos idpos dpios pdios ipdos pidos diops idops doips odips iodps oidps dpois pdois dopis odpis podis opdis ipods piods iopds oipds poids opids disop idsop dsiop sdiop isdop sidop diosp idosp doisp odisp iodsp oidsp dsoip sdoip dosip odsip sodip osdip isodp siodp iosdp oisdp soidp osidp dpsoi pdsoi dspoi sdpoi psdoi spdoi dposi pdosi dopsi odpsi podsi opdsi dsopi sdopi dospi odspi sodpi osdpi psodi spodi posdi opsdi sopdi ospdi ipsod pisod ispod sipod psiod spiod iposd piosd iopsd oipsd poisd opisd isopd siopd iospd oispd soipd osipd psoid spoid posid opsid sopid ospid
Note: these 'words' (valid or invalid) are all the permutations of the word dipso. These words are obtained by scrambling the letters in dipso.