wetas ewtas wteas tweas etwas tewas weats ewats waets awets eawts aewts wtaes twaes wates awtes tawes atwes etaws teaws eatws aetws taews atews wetsa ewtsa wtesa twesa etwsa tewsa westa ewsta wseta sweta eswta sewta wtsea twsea wstea swtea tswea stwea etswa teswa estwa setwa tsewa stewa weast ewast waest awest eawst aewst wesat ewsat wseat sweat eswat sewat waset awset wsaet swaet aswet sawet easwt aeswt esawt seawt asewt saewt wtase twase watse awtse tawse atwse wtsae twsae wstae swtae tswae stwae waste awste wsate swate aswte sawte taswe atswe tsawe stawe astwe satwe etasw teasw eatsw aetsw taesw atesw etsaw tesaw estaw setaw tseaw steaw eastw aestw esatw seatw asetw saetw tasew atsew tsaew staew astew satew
Note: these 'words' (valid or invalid) are all the permutations of the word wetas. These words are obtained by scrambling the letters in wetas.