unage nuage uange aunge nauge anuge ungae nugae ugnae gunae nguae gnuae uagne augne ugane guane agune gaune nague angue ngaue gnaue agnue ganue unaeg nuaeg uaneg auneg naueg anueg uneag nueag uenag eunag neuag enuag uaeng aueng ueang euang aeung eaung naeug aneug neaug enaug aenug eanug ungea nugea ugnea gunea nguea gnuea unega nuega uenga eunga neuga enuga ugena guena uegna eugna geuna eguna ngeua gneua negua engua genua egnua uagen augen ugaen guaen aguen gauen uaegn auegn ueagn euagn aeugn eaugn ugean guean uegan eugan geuan eguan ageun gaeun aegun eagun geaun egaun nageu angeu ngaeu gnaeu agneu ganeu naegu anegu neagu enagu aengu eangu ngeau gneau negau engau genau egnau agenu gaenu aegnu eagnu geanu eganu
Note: these 'words' (valid or invalid) are all the permutations of the word unage. These words are obtained by scrambling the letters in unage.