cured ucred crued rcued urced ruced cuerd ucerd ceurd ecurd uecrd eucrd creud rceud cerud ecrud recud ercud urecd ruecd uercd eurcd reucd erucd curde ucrde crude rcude urcde rucde cudre ucdre cdure dcure udcre ducre crdue rcdue cdrue dcrue rdcue drcue urdce rudce udrce durce rduce druce cuedr ucedr ceudr ecudr uecdr eucdr cuder ucder cduer dcuer udcer ducer cedur ecdur cdeur dceur edcur decur uedcr eudcr udecr duecr educr deucr credu rcedu cerdu ecrdu recdu ercdu crdeu rcdeu cdreu dcreu rdceu drceu cedru ecdru cderu dceru edcru decru redcu erdcu rdecu drecu edrcu dercu uredc ruedc uerdc eurdc reudc erudc urdec rudec udrec durec rduec druec uedrc eudrc uderc duerc edurc deurc reduc erduc rdeuc dreuc edruc deruc
Note: these 'words' (valid or invalid) are all the permutations of the word cured. These words are obtained by scrambling the letters in cured.