delos edlos dleos ldeos eldos ledos deols edols doels odels eodls oedls dloes ldoes doles odles lodes oldes elods leods eolds oelds loeds oleds delso edlso dleso ldeso eldso ledso deslo edslo dselo sdelo esdlo sedlo dlseo ldseo dsleo sdleo lsdeo sldeo elsdo lesdo esldo seldo lsedo sledo deosl edosl doesl odesl eodsl oedsl desol edsol dseol sdeol esdol sedol dosel odsel dsoel sdoel osdel sodel eosdl oesdl esodl seodl osedl soedl dlose ldose dolse odlse lodse oldse dlsoe ldsoe dsloe sdloe lsdoe sldoe dosle odsle dsole sdole osdle sodle losde olsde lsode slode oslde solde elosd leosd eolsd oelsd loesd olesd elsod lesod eslod selod lseod sleod eosld oesld esold seold oseld soeld losed olsed lsoed sloed osled soled
Note: these 'words' (valid or invalid) are all the permutations of the word delos. These words are obtained by scrambling the letters in delos.