oxide xoide oixde ioxde xiode ixode oxdie xodie odxie doxie xdoie dxoie oidxe iodxe odixe doixe idoxe dioxe xidoe ixdoe xdioe dxioe idxoe dixoe oxied xoied oixed ioxed xioed ixoed oxeid xoeid oexid eoxid xeoid exoid oiexd ioexd oeixd eoixd ieoxd eioxd xieod ixeod xeiod exiod iexod eixod oxdei xodei odxei doxei xdoei dxoei oxedi xoedi oexdi eoxdi xeodi exodi odexi doexi oedxi eodxi deoxi edoxi xdeoi dxeoi xedoi exdoi dexoi edxoi oidex iodex odiex doiex idoex dioex oiedx ioedx oeidx eoidx ieodx eiodx odeix doeix oedix eodix deoix edoix ideox dieox iedox eidox deiox ediox xideo ixdeo xdieo dxieo idxeo dixeo xiedo ixedo xeido exido iexdo eixdo xdeio dxeio xedio exdio dexio edxio idexo diexo iedxo eidxo deixo edixo
Note: these 'words' (valid or invalid) are all the permutations of the word oxide. These words are obtained by scrambling the letters in oxide.