raine arine riane irane airne iarne ranie arnie rnaie nraie anrie narie rinae irnae rniae nriae inrae nirae ainre ianre anire naire inare niare raien arien riaen iraen airen iaren raein arein reain erain aerin earin riean irean reian erian ieran eiran aiern iaern aeirn eairn iearn eiarn ranei arnei rnaei nraei anrei narei raeni areni reani erani aerni earni rneai nreai renai ernai nerai enrai aneri naeri aenri eanri neari enari rinea irnea rniea nriea inrea nirea riena irena reina erina ierna eirna rneia nreia renia ernia neria enria inera niera ienra einra neira enira ainer ianer anier naier inaer niaer aienr iaenr aeinr eainr ieanr eianr aneir naeir aenir eanir neair enair inear niear ienar einar neiar eniar
Note: these 'words' (valid or invalid) are all the permutations of the word raine. These words are obtained by scrambling the letters in raine.