curia ucria cruia rcuia urcia rucia cuira ucira ciura icura uicra iucra criua rciua cirua icrua ricua ircua urica ruica uirca iurca riuca iruca curai ucrai cruai rcuai urcai rucai cuari ucari cauri acuri uacri aucri craui rcaui carui acrui racui arcui uraci ruaci uarci aurci rauci aruci cuiar uciar ciuar icuar uicar iucar cuair ucair cauir acuir uacir aucir ciaur icaur caiur aciur iacur aicur uiacr iuacr uaicr auicr iaucr aiucr criau rciau cirau icrau ricau ircau craiu rcaiu cariu acriu raciu arciu ciaru icaru cairu aciru iacru aicru riacu iracu raicu aricu iarcu aircu uriac ruiac uirac iurac riuac iruac uraic ruaic uaric auric rauic aruic uiarc iuarc uairc auirc iaurc aiurc riauc irauc raiuc ariuc iaruc airuc
Note: these 'words' (valid or invalid) are all the permutations of the word curia. These words are obtained by scrambling the letters in curia.