upgrow pugrow ugprow guprow pgurow gpurow uprgow purgow urpgow rupgow prugow rpugow ugrpow gurpow urgpow rugpow grupow rgupow pgruow gpruow prguow rpguow grpuow rgpuow upgorw pugorw ugporw guporw pguorw gpuorw upogrw puogrw uopgrw oupgrw pougrw opugrw ugoprw guoprw uogprw ougprw gouprw oguprw pgourw gpourw pogurw opgurw gopurw ogpurw uprogw purogw urpogw rupogw pruogw rpuogw uporgw puorgw uoprgw ouprgw pourgw opurgw uropgw ruopgw uorpgw ourpgw roupgw orupgw prougw rpougw porugw oprugw ropugw orpugw ugropw guropw urgopw rugopw gruopw rguopw ugorpw guorpw uogrpw ougrpw gourpw ogurpw urogpw ruogpw uorgpw ourgpw rougpw orugpw groupw rgoupw gorupw ogrupw rogupw orgupw pgrouw gprouw prgouw rpgouw grpouw rgpouw pgoruw gporuw pogruw opgruw gopruw ogpruw proguw rpoguw porguw oprguw ropguw orpguw gropuw rgopuw gorpuw ogrpuw rogpuw orgpuw upgrwo pugrwo ugprwo guprwo pgurwo gpurwo uprgwo purgwo urpgwo rupgwo prugwo rpugwo ugrpwo gurpwo urgpwo rugpwo grupwo rgupwo pgruwo gpruwo prguwo rpguwo grpuwo rgpuwo upgwro pugwro ugpwro gupwro pguwro gpuwro upwgro puwgro uwpgro wupgro pwugro wpugro ugwpro guwpro uwgpro wugpro gwupro wgupro pgwuro gpwuro pwguro wpguro gwpuro wgpuro uprwgo purwgo urpwgo rupwgo pruwgo rpuwgo upwrgo puwrgo uwprgo wuprgo pwurgo wpurgo urwpgo ruwpgo uwrpgo wurpgo rwupgo wrupgo prwugo rpwugo pwrugo wprugo rwpugo wrpugo ugrwpo gurwpo urgwpo rugwpo gruwpo rguwpo ugwrpo guwrpo uwgrpo wugrpo gwurpo wgurpo urwgpo ruwgpo uwrgpo wurgpo rwugpo wrugpo grwupo rgwupo gwrupo wgrupo rwgupo wrgupo pgrwuo gprwuo prgwuo rpgwuo grpwuo rgpwuo pgwruo gpwruo pwgruo wpgruo gwpruo wgpruo prwguo rpwguo pwrguo wprguo rwpguo wrpguo grwpuo rgwpuo gwrpuo wgrpuo rwgpuo wrgpuo upgowr pugowr ugpowr gupowr pguowr gpuowr upogwr puogwr uopgwr oupgwr pougwr opugwr ugopwr guopwr uogpwr ougpwr goupwr ogupwr pgouwr gpouwr poguwr opguwr gopuwr ogpuwr upgwor pugwor ugpwor gupwor pguwor gpuwor upwgor puwgor uwpgor wupgor pwugor wpugor ugwpor guwpor uwgpor wugpor gwupor wgupor pgwuor gpwuor pwguor wpguor gwpuor wgpuor upowgr puowgr uopwgr oupwgr pouwgr opuwgr upwogr puwogr uwpogr wupogr pwuogr wpuogr uowpgr ouwpgr uwopgr wuopgr owupgr woupgr powugr opwugr pwougr wpougr owpugr wopugr ugowpr guowpr uogwpr ougwpr gouwpr oguwpr ugwopr guwopr uwgopr wugopr gwuopr wguopr uowgpr ouwgpr uwogpr wuogpr owugpr wougpr gowupr ogwupr gwoupr wgoupr owgupr wogupr pgowur gpowur pogwur opgwur gopwur ogpwur pgwour gpwour pwgour wpgour gwpour wgpour powgur opwgur pwogur wpogur owpgur wopgur gowpur ogwpur gwopur wgopur owgpur wogpur uprowg purowg urpowg rupowg pruowg rpuowg uporwg puorwg uoprwg ouprwg pourwg opurwg uropwg ruopwg uorpwg ourpwg roupwg orupwg prouwg rpouwg poruwg opruwg ropuwg orpuwg uprwog purwog urpwog rupwog pruwog rpuwog upwrog puwrog uwprog wuprog pwurog wpurog urwpog ruwpog uwrpog wurpog rwupog wrupog prwuog rpwuog pwruog wpruog rwpuog wrpuog upowrg puowrg uopwrg oupwrg pouwrg opuwrg upworg puworg uwporg wuporg pwuorg wpuorg uowprg ouwprg uwoprg wuoprg owuprg wouprg powurg opwurg pwourg wpourg owpurg wopurg urowpg ruowpg uorwpg ourwpg rouwpg oruwpg urwopg ruwopg uwropg wuropg rwuopg wruopg uowrpg ouwrpg uworpg wuorpg owurpg wourpg rowupg orwupg rwoupg wroupg owrupg worupg prowug rpowug porwug oprwug ropwug orpwug prwoug rpwoug pwroug wproug rwpoug wrpoug powrug opwrug pworug wporug owprug woprug rowpug orwpug rwopug wropug owrpug worpug ugrowp gurowp urgowp rugowp gruowp rguowp ugorwp guorwp uogrwp ougrwp gourwp ogurwp urogwp ruogwp uorgwp ourgwp rougwp orugwp grouwp rgouwp goruwp ogruwp roguwp orguwp ugrwop gurwop urgwop rugwop gruwop rguwop ugwrop guwrop uwgrop wugrop gwurop wgurop urwgop ruwgop uwrgop wurgop rwugop wrugop grwuop rgwuop gwruop wgruop rwguop wrguop ugowrp guowrp uogwrp ougwrp gouwrp oguwrp ugworp guworp uwgorp wugorp gwuorp wguorp uowgrp ouwgrp uwogrp wuogrp owugrp wougrp gowurp ogwurp gwourp wgourp owgurp wogurp urowgp ruowgp uorwgp ourwgp rouwgp oruwgp urwogp ruwogp uwrogp wurogp rwuogp wruogp uowrgp ouwrgp uworgp wuorgp owurgp wourgp rowugp orwugp rwougp wrougp owrugp worugp growup rgowup gorwup ogrwup rogwup orgwup grwoup rgwoup gwroup wgroup rwgoup wrgoup gowrup ogwrup gworup wgorup owgrup wogrup rowgup orwgup rwogup wrogup owrgup worgup pgrowu gprowu prgowu rpgowu grpowu rgpowu pgorwu gporwu pogrwu opgrwu goprwu ogprwu progwu rpogwu porgwu oprgwu ropgwu orpgwu gropwu rgopwu gorpwu ogrpwu rogpwu orgpwu pgrwou gprwou prgwou rpgwou grpwou rgpwou pgwrou gpwrou pwgrou wpgrou gwprou wgprou prwgou rpwgou pwrgou wprgou rwpgou wrpgou grwpou rgwpou gwrpou wgrpou rwgpou wrgpou pgowru gpowru pogwru opgwru gopwru ogpwru pgworu gpworu pwgoru wpgoru gwporu wgporu powgru opwgru pwogru wpogru owpgru wopgru gowpru ogwpru gwopru wgopru owgpru wogpru prowgu rpowgu porwgu oprwgu ropwgu orpwgu prwogu rpwogu pwrogu wprogu rwpogu wrpogu powrgu opwrgu pworgu wporgu owprgu woprgu rowpgu orwpgu rwopgu wropgu owrpgu worpgu growpu rgowpu gorwpu ogrwpu rogwpu orgwpu grwopu rgwopu gwropu wgropu rwgopu wrgopu gowrpu ogwrpu gworpu wgorpu owgrpu wogrpu rowgpu orwgpu rwogpu wrogpu owrgpu worgpu
Note: these 'words' (valid or invalid) are all the permutations of the word upgrow. These words are obtained by scrambling the letters in upgrow.