quoth uqoth qouth oquth uoqth ouqth qutoh uqtoh qtuoh tquoh utqoh tuqoh qotuh oqtuh qtouh tqouh otquh toquh uotqh outqh utoqh tuoqh otuqh touqh quoht uqoht qouht oquht uoqht ouqht quhot uqhot qhuot hquot uhqot huqot qohut oqhut qhout hqout ohqut hoqut uohqt ouhqt uhoqt huoqt ohuqt houqt qutho uqtho qtuho tquho utqho tuqho quhto uqhto qhuto hquto uhqto huqto qthuo tqhuo qhtuo hqtuo thquo htquo uthqo tuhqo uhtqo hutqo thuqo htuqo qothu oqthu qtohu tqohu otqhu toqhu qohtu oqhtu qhotu hqotu ohqtu hoqtu qthou tqhou qhtou hqtou thqou htqou othqu tohqu ohtqu hotqu thoqu htoqu uothq outhq utohq tuohq otuhq touhq uohtq ouhtq uhotq huotq ohutq houtq uthoq tuhoq uhtoq hutoq thuoq htuoq othuq tohuq ohtuq hotuq thouq htouq
Note: these 'words' (valid or invalid) are all the permutations of the word quoth. These words are obtained by scrambling the letters in quoth.