orbed robed obred bored rboed broed orebd roebd oerbd eorbd reobd erobd oberd boerd oebrd eobrd beord ebord rbeod breod rebod erbod berod ebrod orbde robde obrde borde rbode brode ordbe rodbe odrbe dorbe rdobe drobe obdre bodre odbre dobre bdore dbore rbdoe brdoe rdboe drboe bdroe dbroe oredb roedb oerdb eordb reodb erodb ordeb rodeb odreb doreb rdoeb droeb oedrb eodrb oderb doerb edorb deorb redob erdob rdeob dreob edrob derob obedr boedr oebdr eobdr beodr ebodr obder boder odber dober bdoer dboer oedbr eodbr odebr doebr edobr deobr bedor ebdor bdeor dbeor edbor debor rbedo bredo rebdo erbdo berdo ebrdo rbdeo brdeo rdbeo drbeo bdreo dbreo redbo erdbo rdebo drebo edrbo derbo bedro ebdro bdero dbero edbro debro
Note: these 'words' (valid or invalid) are all the permutations of the word orbed. These words are obtained by scrambling the letters in orbed.