caddis acddis cdadis dcadis adcdis dacdis caddis acddis cdadis dcadis adcdis dacdis cddais dcdais cddais dcdais ddcais ddcais addcis dadcis addcis dadcis ddacis ddacis cadids acdids cdaids dcaids adcids dacids caidds acidds ciadds icadds aicdds iacdds cdiads dciads cidads icdads dicads idcads adicds daicds aidcds iadcds diacds idacds cadids acdids cdaids dcaids adcids dacids caidds acidds ciadds icadds aicdds iacdds cdiads dciads cidads icdads dicads idcads adicds daicds aidcds iadcds diacds idacds cddias dcdias cddias dcdias ddcias ddcias cdidas dcidas ciddas icddas dicdas idcdas cdidas dcidas ciddas icddas dicdas idcdas ddicas ddicas didcas iddcas didcas iddcas addics dadics addics dadics ddaics ddaics adidcs daidcs aiddcs iaddcs diadcs idadcs adidcs daidcs aiddcs iaddcs diadcs idadcs ddiacs ddiacs didacs iddacs didacs iddacs caddsi acddsi cdadsi dcadsi adcdsi dacdsi caddsi acddsi cdadsi dcadsi adcdsi dacdsi cddasi dcdasi cddasi dcdasi ddcasi ddcasi addcsi dadcsi addcsi dadcsi ddacsi ddacsi cadsdi acdsdi cdasdi dcasdi adcsdi dacsdi casddi acsddi csaddi scaddi ascddi sacddi cdsadi dcsadi csdadi scdadi dscadi sdcadi adscdi dascdi asdcdi sadcdi dsacdi sdacdi cadsdi acdsdi cdasdi dcasdi adcsdi dacsdi casddi acsddi csaddi scaddi ascddi sacddi cdsadi dcsadi csdadi scdadi dscadi sdcadi adscdi dascdi asdcdi sadcdi dsacdi sdacdi cddsai dcdsai cddsai dcdsai ddcsai ddcsai cdsdai dcsdai csddai scddai dscdai sdcdai cdsdai dcsdai csddai scddai dscdai sdcdai ddscai ddscai dsdcai sddcai dsdcai sddcai addsci dadsci addsci dadsci ddasci ddasci adsdci dasdci asddci saddci dsadci sdadci adsdci dasdci asddci saddci dsadci sdadci ddsaci ddsaci dsdaci sddaci dsdaci sddaci cadisd acdisd cdaisd dcaisd adcisd dacisd caidsd acidsd ciadsd icadsd aicdsd iacdsd cdiasd dciasd cidasd icdasd dicasd idcasd adicsd daicsd aidcsd iadcsd diacsd idacsd cadsid acdsid cdasid dcasid adcsid dacsid casdid acsdid csadid scadid ascdid sacdid cdsaid dcsaid csdaid scdaid dscaid sdcaid adscid dascid asdcid sadcid dsacid sdacid caisdd acisdd ciasdd icasdd aicsdd iacsdd casidd acsidd csaidd scaidd ascidd sacidd cisadd icsadd csiadd sciadd iscadd sicadd aiscdd iascdd asicdd saicdd isacdd siacdd cdisad dcisad cidsad icdsad dicsad idcsad cdsiad dcsiad csdiad scdiad dsciad sdciad cisdad icsdad csidad scidad iscdad sicdad discad idscad dsicad sdicad isdcad sidcad adiscd daiscd aidscd iadscd diascd idascd adsicd dasicd asdicd sadicd dsaicd sdaicd aisdcd iasdcd asidcd saidcd isadcd siadcd disacd idsacd dsiacd sdiacd isdacd sidacd cadisd acdisd cdaisd dcaisd adcisd dacisd caidsd acidsd ciadsd icadsd aicdsd iacdsd cdiasd dciasd cidasd icdasd dicasd idcasd adicsd daicsd aidcsd iadcsd diacsd idacsd cadsid acdsid cdasid dcasid adcsid dacsid casdid acsdid csadid scadid ascdid sacdid cdsaid dcsaid csdaid scdaid dscaid sdcaid adscid dascid asdcid sadcid dsacid sdacid caisdd acisdd ciasdd icasdd aicsdd iacsdd casidd acsidd csaidd scaidd ascidd sacidd cisadd icsadd csiadd sciadd iscadd sicadd aiscdd iascdd asicdd saicdd isacdd siacdd cdisad dcisad cidsad icdsad dicsad idcsad cdsiad dcsiad csdiad scdiad dsciad sdciad cisdad icsdad csidad scidad iscdad sicdad discad idscad dsicad sdicad isdcad sidcad adiscd daiscd aidscd iadscd diascd idascd adsicd dasicd asdicd sadicd dsaicd sdaicd aisdcd iasdcd asidcd saidcd isadcd siadcd disacd idsacd dsiacd sdiacd isdacd sidacd cddisa dcdisa cddisa dcdisa ddcisa ddcisa cdidsa dcidsa ciddsa icddsa dicdsa idcdsa cdidsa dcidsa ciddsa icddsa dicdsa idcdsa ddicsa ddicsa didcsa iddcsa didcsa iddcsa cddsia dcdsia cddsia dcdsia ddcsia ddcsia cdsdia dcsdia csddia scddia dscdia sdcdia cdsdia dcsdia csddia scddia dscdia sdcdia ddscia ddscia dsdcia sddcia dsdcia sddcia cdisda dcisda cidsda icdsda dicsda idcsda cdsida dcsida csdida scdida dscida sdcida cisdda icsdda csidda scidda iscdda sicdda discda idscda dsicda sdicda isdcda sidcda cdisda dcisda cidsda icdsda dicsda idcsda cdsida dcsida csdida scdida dscida sdcida cisdda icsdda csidda scidda iscdda sicdda discda idscda dsicda sdicda isdcda sidcda ddisca ddisca didsca iddsca didsca iddsca ddsica ddsica dsdica sddica dsdica sddica disdca idsdca dsidca sdidca isddca siddca disdca idsdca dsidca sdidca isddca siddca addisc dadisc addisc dadisc ddaisc ddaisc adidsc daidsc aiddsc iaddsc diadsc idadsc adidsc daidsc aiddsc iaddsc diadsc idadsc ddiasc ddiasc didasc iddasc didasc iddasc addsic dadsic addsic dadsic ddasic ddasic adsdic dasdic asddic saddic dsadic sdadic adsdic dasdic asddic saddic dsadic sdadic ddsaic ddsaic dsdaic sddaic dsdaic sddaic adisdc daisdc aidsdc iadsdc diasdc idasdc adsidc dasidc asdidc sadidc dsaidc sdaidc aisddc iasddc asiddc saiddc isaddc siaddc disadc idsadc dsiadc sdiadc isdadc sidadc adisdc daisdc aidsdc iadsdc diasdc idasdc adsidc dasidc asdidc sadidc dsaidc sdaidc aisddc iasddc asiddc saiddc isaddc siaddc disadc idsadc dsiadc sdiadc isdadc sidadc ddisac ddisac didsac iddsac didsac iddsac ddsiac ddsiac dsdiac sddiac dsdiac sddiac disdac idsdac dsidac sdidac isddac siddac disdac idsdac dsidac sdidac isddac siddac
Note: these 'words' (valid or invalid) are all the permutations of the word caddis. These words are obtained by scrambling the letters in caddis.