decos edcos dceos cdeos ecdos cedos deocs edocs doecs odecs eodcs oedcs dcoes cdoes doces odces codes ocdes ecods ceods eocds oecds coeds oceds decso edcso dceso cdeso ecdso cedso desco edsco dseco sdeco esdco sedco dcseo cdseo dsceo sdceo csdeo scdeo ecsdo cesdo escdo secdo csedo scedo deosc edosc doesc odesc eodsc oedsc desoc edsoc dseoc sdeoc esdoc sedoc dosec odsec dsoec sdoec osdec sodec eosdc oesdc esodc seodc osedc soedc dcose cdose docse odcse codse ocdse dcsoe cdsoe dscoe sdcoe csdoe scdoe dosce odsce dsoce sdoce osdce sodce cosde ocsde csode scode oscde socde ecosd ceosd eocsd oecsd coesd ocesd ecsod cesod escod secod cseod sceod eoscd oescd esocd seocd osecd soecd cosed ocsed csoed scoed osced soced
Note: these 'words' (valid or invalid) are all the permutations of the word decos. These words are obtained by scrambling the letters in decos.