reate erate raete arete earte aerte retae ertae rteae treae etrae terae ratee artee rtaee traee atree taree eatre aetre etare teare atere taere reaet eraet raeet areet earet aeret reeat ereat reeat ereat eerat eerat raeet areet reaet eraet aeret earet eaert aeert eeart eeart aeert eaert retea ertea rteea treea etrea terea reeta ereta reeta ereta eerta eerta rteea treea retea ertea terea etrea etera teera eetra eetra teera etera ratee artee rtaee traee atree taree raete arete reate erate aerte earte rteae treae retae ertae terae etrae atere taere aetre eatre teare etare eater aeter etaer teaer ateer taeer eaetr aeetr eeatr eeatr aeetr eaetr etear teear eetar eetar teear etear ateer taeer aeter eater teaer etaer
Note: these 'words' (valid or invalid) are all the permutations of the word reate. These words are obtained by scrambling the letters in reate.