walkup awlkup wlakup lwakup alwkup lawkup waklup awklup wkalup kwalup akwlup kawlup wlkaup lwkaup wklaup kwlaup lkwaup klwaup alkwup lakwup aklwup kalwup lkawup klawup walukp awlukp wlaukp lwaukp alwukp lawukp waulkp awulkp wualkp uwalkp auwlkp uawlkp wluakp lwuakp wulakp uwlakp luwakp ulwakp aluwkp lauwkp aulwkp ualwkp luawkp ulawkp wakulp awkulp wkaulp kwaulp akwulp kawulp wauklp awuklp wuaklp uwaklp auwklp uawklp wkualp kwualp wukalp uwkalp kuwalp ukwalp akuwlp kauwlp aukwlp uakwlp kuawlp ukawlp wlkuap lwkuap wkluap kwluap lkwuap klwuap wlukap lwukap wulkap uwlkap luwkap ulwkap wkulap kwulap wuklap uwklap kuwlap ukwlap lkuwap kluwap lukwap ulkwap kulwap uklwap alkuwp lakuwp akluwp kaluwp lkauwp klauwp alukwp laukwp aulkwp ualkwp luakwp ulakwp akulwp kaulwp auklwp uaklwp kualwp ukalwp lkuawp kluawp lukawp ulkawp kulawp uklawp walkpu awlkpu wlakpu lwakpu alwkpu lawkpu waklpu awklpu wkalpu kwalpu akwlpu kawlpu wlkapu lwkapu wklapu kwlapu lkwapu klwapu alkwpu lakwpu aklwpu kalwpu lkawpu klawpu walpku awlpku wlapku lwapku alwpku lawpku waplku awplku wpalku pwalku apwlku pawlku wlpaku lwpaku wplaku pwlaku lpwaku plwaku alpwku lapwku aplwku palwku lpawku plawku wakplu awkplu wkaplu kwaplu akwplu kawplu wapklu awpklu wpaklu pwaklu apwklu pawklu wkpalu kwpalu wpkalu pwkalu kpwalu pkwalu akpwlu kapwlu apkwlu pakwlu kpawlu pkawlu wlkpau lwkpau wklpau kwlpau lkwpau klwpau wlpkau lwpkau wplkau pwlkau lpwkau plwkau wkplau kwplau wpklau pwklau kpwlau pkwlau lkpwau klpwau lpkwau plkwau kplwau pklwau alkpwu lakpwu aklpwu kalpwu lkapwu klapwu alpkwu lapkwu aplkwu palkwu lpakwu plakwu akplwu kaplwu apklwu paklwu kpalwu pkalwu lkpawu klpawu lpkawu plkawu kplawu pklawu walupk awlupk wlaupk lwaupk alwupk lawupk waulpk awulpk wualpk uwalpk auwlpk uawlpk wluapk lwuapk wulapk uwlapk luwapk ulwapk aluwpk lauwpk aulwpk ualwpk luawpk ulawpk walpuk awlpuk wlapuk lwapuk alwpuk lawpuk wapluk awpluk wpaluk pwaluk apwluk pawluk wlpauk lwpauk wplauk pwlauk lpwauk plwauk alpwuk lapwuk aplwuk palwuk lpawuk plawuk wauplk awuplk wuaplk uwaplk auwplk uawplk wapulk awpulk wpaulk pwaulk apwulk pawulk wupalk uwpalk wpualk pwualk upwalk puwalk aupwlk uapwlk apuwlk pauwlk upawlk puawlk wlupak lwupak wulpak uwlpak luwpak ulwpak wlpuak lwpuak wpluak pwluak lpwuak plwuak wuplak uwplak wpulak pwulak upwlak puwlak lupwak ulpwak lpuwak pluwak uplwak pulwak alupwk laupwk aulpwk ualpwk luapwk ulapwk alpuwk lapuwk apluwk paluwk lpauwk plauwk auplwk uaplwk apulwk paulwk upalwk pualwk lupawk ulpawk lpuawk pluawk uplawk pulawk wakupl awkupl wkaupl kwaupl akwupl kawupl waukpl awukpl wuakpl uwakpl auwkpl uawkpl wkuapl kwuapl wukapl uwkapl kuwapl ukwapl akuwpl kauwpl aukwpl uakwpl kuawpl ukawpl wakpul awkpul wkapul kwapul akwpul kawpul wapkul awpkul wpakul pwakul apwkul pawkul wkpaul kwpaul wpkaul pwkaul kpwaul pkwaul akpwul kapwul apkwul pakwul kpawul pkawul waupkl awupkl wuapkl uwapkl auwpkl uawpkl wapukl awpukl wpaukl pwaukl apwukl pawukl wupakl uwpakl wpuakl pwuakl upwakl puwakl aupwkl uapwkl apuwkl pauwkl upawkl puawkl wkupal kwupal wukpal uwkpal kuwpal ukwpal wkpual kwpual wpkual pwkual kpwual pkwual wupkal uwpkal wpukal pwukal upwkal puwkal kupwal ukpwal kpuwal pkuwal upkwal pukwal akupwl kaupwl aukpwl uakpwl kuapwl ukapwl akpuwl kapuwl apkuwl pakuwl kpauwl pkauwl aupkwl uapkwl apukwl paukwl upakwl puakwl kupawl ukpawl kpuawl pkuawl upkawl pukawl wlkupa lwkupa wklupa kwlupa lkwupa klwupa wlukpa lwukpa wulkpa uwlkpa luwkpa ulwkpa wkulpa kwulpa wuklpa uwklpa kuwlpa ukwlpa lkuwpa kluwpa lukwpa ulkwpa kulwpa uklwpa wlkpua lwkpua wklpua kwlpua lkwpua klwpua wlpkua lwpkua wplkua pwlkua lpwkua plwkua wkplua kwplua wpklua pwklua kpwlua pkwlua lkpwua klpwua lpkwua plkwua kplwua pklwua wlupka lwupka wulpka uwlpka luwpka ulwpka wlpuka lwpuka wpluka pwluka lpwuka plwuka wuplka uwplka wpulka pwulka upwlka puwlka lupwka ulpwka lpuwka pluwka uplwka pulwka wkupla kwupla wukpla uwkpla kuwpla ukwpla wkpula kwpula wpkula pwkula kpwula pkwula wupkla uwpkla wpukla pwukla upwkla puwkla kupwla ukpwla kpuwla pkuwla upkwla pukwla lkupwa klupwa lukpwa ulkpwa kulpwa uklpwa lkpuwa klpuwa lpkuwa plkuwa kpluwa pkluwa lupkwa ulpkwa lpukwa plukwa uplkwa pulkwa kuplwa ukplwa kpulwa pkulwa upklwa puklwa alkupw lakupw aklupw kalupw lkaupw klaupw alukpw laukpw aulkpw ualkpw luakpw ulakpw akulpw kaulpw auklpw uaklpw kualpw ukalpw lkuapw kluapw lukapw ulkapw kulapw uklapw alkpuw lakpuw aklpuw kalpuw lkapuw klapuw alpkuw lapkuw aplkuw palkuw lpakuw plakuw akpluw kapluw apkluw pakluw kpaluw pkaluw lkpauw klpauw lpkauw plkauw kplauw pklauw alupkw laupkw aulpkw ualpkw luapkw ulapkw alpukw lapukw aplukw palukw lpaukw plaukw auplkw uaplkw apulkw paulkw upalkw pualkw lupakw ulpakw lpuakw pluakw uplakw pulakw akuplw kauplw aukplw uakplw kuaplw ukaplw akpulw kapulw apkulw pakulw kpaulw pkaulw aupklw uapklw apuklw pauklw upaklw puaklw kupalw ukpalw kpualw pkualw upkalw pukalw lkupaw klupaw lukpaw ulkpaw kulpaw uklpaw lkpuaw klpuaw lpkuaw plkuaw kpluaw pkluaw lupkaw ulpkaw lpukaw plukaw uplkaw pulkaw kuplaw ukplaw kpulaw pkulaw upklaw puklaw
Note: these 'words' (valid or invalid) are all the permutations of the word walkup. These words are obtained by scrambling the letters in walkup.