sayed asyed syaed ysaed aysed yased saeyd aseyd seayd esayd aesyd easyd syead ysead seyad esyad yesad eysad ayesd yaesd aeysd eaysd yeasd eyasd sayde asyde syade ysade aysde yasde sadye asdye sdaye dsaye adsye dasye sydae ysdae sdyae dsyae ydsae dysae aydse yadse adyse dayse ydase dyase saedy asedy seady esady aesdy easdy sadey asdey sdaey dsaey adsey dasey seday esday sdeay dseay edsay desay aedsy eadsy adesy daesy edasy deasy syeda yseda seyda esyda yesda eysda sydea ysdea sdyea dsyea ydsea dysea sedya esdya sdeya dseya edsya desya yedsa eydsa ydesa dyesa edysa deysa ayeds yaeds aeyds eayds yeads eyads aydes yades adyes dayes ydaes dyaes aedys eadys adeys daeys edays deays yedas eydas ydeas dyeas edyas deyas
Note: these 'words' (valid or invalid) are all the permutations of the word sayed. These words are obtained by scrambling the letters in sayed.