igera giera iegra eigra geira egira igrea girea irgea rigea griea rgiea ierga eirga irega riega eriga reiga geria egria greia rgeia ergia regia igear giear iegar eigar geiar egiar igaer giaer iager aiger gaier agier ieagr eiagr iaegr aiegr eaigr aeigr geair egair gaeir ageir eagir aegir igrae girae irgae rigae griae rgiae igare giare iagre aigre gaire agire irage riage iarge airge raige arige graie rgaie garie agrie ragie argie ierag eirag ireag rieag eriag reiag iearg eiarg iaerg aierg eairg aeirg iraeg riaeg iareg aireg raieg arieg eraig reaig earig aerig raeig areig gerai egrai greai rgeai ergai regai geari egari gaeri ageri eagri aegri graei rgaei garei agrei ragei argei eragi reagi eargi aergi raegi aregi
Note: these 'words' (valid or invalid) are all the permutations of the word igera. These words are obtained by scrambling the letters in igera.