fayer afyer fyaer yfaer ayfer yafer faeyr afeyr feayr efayr aefyr eafyr fyear yfear feyar efyar yefar eyfar ayefr yaefr aeyfr eayfr yeafr eyafr fayre afyre fyare yfare ayfre yafre farye afrye fraye rfaye arfye rafye fyrae yfrae fryae rfyae yrfae ryfae ayrfe yarfe aryfe rayfe yrafe ryafe faery afery feary efary aefry eafry farey afrey fraey rfaey arfey rafey feray efray freay rfeay erfay refay aerfy earfy arefy raefy erafy reafy fyera yfera feyra efyra yefra eyfra fyrea yfrea fryea rfyea yrfea ryfea ferya efrya freya rfeya erfya refya yerfa eyrfa yrefa ryefa eryfa reyfa ayerf yaerf aeyrf eayrf yearf eyarf ayref yaref aryef rayef yraef ryaef aeryf earyf areyf raeyf erayf reayf yeraf eyraf yreaf ryeaf eryaf reyaf
Note: these 'words' (valid or invalid) are all the permutations of the word fayer. These words are obtained by scrambling the letters in fayer.