hours ohurs huors uhors ouhrs uohrs horus ohrus hrous rhous orhus rohus huros uhros hruos rhuos urhos ruhos ourhs uorhs oruhs rouhs urohs ruohs housr ohusr huosr uhosr ouhsr uohsr hosur ohsur hsour shour oshur sohur husor uhsor hsuor shuor ushor suhor oushr uoshr osuhr souhr usohr suohr horsu ohrsu hrosu rhosu orhsu rohsu hosru ohsru hsoru shoru oshru sohru hrsou rhsou hsrou shrou rshou srhou orshu roshu osrhu sorhu rsohu srohu hurso uhrso hruso rhuso urhso ruhso husro uhsro hsuro shuro ushro suhro hrsuo rhsuo hsruo shruo rshuo srhuo ursho rusho usrho surho rsuho sruho oursh uorsh orush roush urosh ruosh ousrh uosrh osurh sourh usorh suorh orsuh rosuh osruh soruh rsouh srouh ursoh rusoh usroh suroh rsuoh sruoh
Note: these 'words' (valid or invalid) are all the permutations of the word hours. These words are obtained by scrambling the letters in hours.