diyas idyas dyias ydias iydas yidas diays idays daiys adiys iadys aidys dyais ydais dayis adyis yadis aydis iyads yiads iayds aiyds yaids ayids diysa idysa dyisa ydisa iydsa yidsa disya idsya dsiya sdiya isdya sidya dysia ydsia dsyia sdyia ysdia sydia iysda yisda isyda siyda ysida syida diasy idasy daisy adisy iadsy aidsy disay idsay dsiay sdiay isday siday dasiy adsiy dsaiy sdaiy asdiy sadiy iasdy aisdy isady siady asidy saidy dyasi ydasi daysi adysi yadsi aydsi dysai ydsai dsyai sdyai ysdai sydai dasyi adsyi dsayi sdayi asdyi sadyi yasdi aysdi ysadi syadi asydi saydi iyasd yiasd iaysd aiysd yaisd ayisd iysad yisad isyad siyad ysiad syiad iasyd aisyd isayd siayd asiyd saiyd yasid aysid ysaid syaid asyid sayid
Note: these 'words' (valid or invalid) are all the permutations of the word diyas. These words are obtained by scrambling the letters in diyas.