crouch rcouch coruch ocruch rocuch orcuch cruoch rcuoch curoch ucroch rucoch urcoch courch ocurch cuorch ucorch oucrch uocrch roucch orucch ruocch urocch ourcch uorcch crocuh rcocuh corcuh ocrcuh roccuh orccuh crcouh rccouh ccrouh ccrouh rccouh crcouh cocruh occruh ccoruh ccoruh occruh cocruh roccuh orccuh rcocuh crocuh ocrcuh corcuh crucoh rcucoh curcoh ucrcoh ruccoh urccoh crcuoh rccuoh ccruoh ccruoh rccuoh crcuoh cucroh uccroh ccuroh ccuroh uccroh cucroh ruccoh urccoh rcucoh crucoh ucrcoh curcoh coucrh ocucrh cuocrh ucocrh ouccrh uoccrh cocurh occurh ccourh ccourh occurh cocurh cucorh uccorh ccuorh ccuorh uccorh cucorh ouccrh uoccrh ocucrh coucrh ucocrh cuocrh roucch orucch ruocch urocch ourcch uorcch rocuch orcuch rcouch crouch ocruch coruch rucoch urcoch rcuoch cruoch ucroch curoch oucrch uocrch ocurch courch ucorch cuorch crouhc rcouhc coruhc ocruhc rocuhc orcuhc cruohc rcuohc curohc ucrohc rucohc urcohc courhc ocurhc cuorhc ucorhc oucrhc uocrhc rouchc oruchc ruochc urochc ourchc uorchc crohuc rcohuc corhuc ocrhuc rochuc orchuc crhouc rchouc chrouc hcrouc rhcouc hrcouc cohruc ochruc choruc hcoruc ohcruc hocruc rohcuc orhcuc rhocuc hrocuc ohrcuc horcuc cruhoc rcuhoc curhoc ucrhoc ruchoc urchoc crhuoc rchuoc chruoc hcruoc rhcuoc hrcuoc cuhroc uchroc churoc hcuroc uhcroc hucroc ruhcoc urhcoc rhucoc hrucoc uhrcoc hurcoc couhrc ocuhrc cuohrc ucohrc ouchrc uochrc cohurc ochurc chourc hcourc ohcurc hocurc cuhorc uchorc chuorc hcuorc uhcorc hucorc ouhcrc uohcrc ohucrc houcrc uhocrc huocrc rouhcc oruhcc ruohcc urohcc ourhcc uorhcc rohucc orhucc rhoucc hroucc ohrucc horucc ruhocc urhocc rhuocc hruocc uhrocc hurocc ouhrcc uohrcc ohurcc hourcc uhorcc huorcc crochu rcochu corchu ocrchu rocchu orcchu crcohu rccohu ccrohu ccrohu rccohu crcohu cocrhu occrhu ccorhu ccorhu occrhu cocrhu rocchu orcchu rcochu crochu ocrchu corchu crohcu rcohcu corhcu ocrhcu rochcu orchcu crhocu rchocu chrocu hcrocu rhcocu hrcocu cohrcu ochrcu chorcu hcorcu ohcrcu hocrcu rohccu orhccu rhoccu hroccu ohrccu horccu crchou rcchou ccrhou ccrhou rcchou crchou crhcou rchcou chrcou hcrcou rhccou hrccou cchrou cchrou chcrou hccrou chcrou hccrou rchcou crhcou rhccou hrccou chrcou hcrcou cochru occhru ccohru ccohru occhru cochru cohcru ochcru chocru hcocru ohccru hoccru cchoru cchoru chcoru hccoru chcoru hccoru ochcru cohcru ohccru hoccru chocru hcocru rochcu orchcu rcohcu crohcu ocrhcu corhcu rohccu orhccu rhoccu hroccu ohrccu horccu rchocu crhocu rhcocu hrcocu chrocu hcrocu ochrcu cohrcu ohcrcu hocrcu chorcu hcorcu crucho rcucho curcho ucrcho ruccho urccho crcuho rccuho ccruho ccruho rccuho crcuho cucrho uccrho ccurho ccurho uccrho cucrho ruccho urccho rcucho crucho ucrcho curcho cruhco rcuhco curhco ucrhco ruchco urchco crhuco rchuco chruco hcruco rhcuco hrcuco cuhrco uchrco churco hcurco uhcrco hucrco ruhcco urhcco rhucco hrucco uhrcco hurcco crchuo rcchuo ccrhuo ccrhuo rcchuo crchuo crhcuo rchcuo chrcuo hcrcuo rhccuo hrccuo cchruo cchruo chcruo hccruo chcruo hccruo rchcuo crhcuo rhccuo hrccuo chrcuo hcrcuo cuchro ucchro ccuhro ccuhro ucchro cuchro cuhcro uchcro chucro hcucro uhccro huccro cchuro cchuro chcuro hccuro chcuro hccuro uchcro cuhcro uhccro huccro chucro hcucro ruchco urchco rcuhco cruhco ucrhco curhco ruhcco urhcco rhucco hrucco uhrcco hurcco rchuco crhuco rhcuco hrcuco chruco hcruco uchrco cuhrco uhcrco hucrco churco hcurco couchr ocuchr cuochr ucochr oucchr uocchr cocuhr occuhr ccouhr ccouhr occuhr cocuhr cucohr uccohr ccuohr ccuohr uccohr cucohr oucchr uocchr ocuchr couchr ucochr cuochr couhcr ocuhcr cuohcr ucohcr ouchcr uochcr cohucr ochucr choucr hcoucr ohcucr hocucr cuhocr uchocr chuocr hcuocr uhcocr hucocr ouhccr uohccr ohuccr houccr uhoccr huoccr cochur occhur ccohur ccohur occhur cochur cohcur ochcur chocur hcocur ohccur hoccur cchour cchour chcour hccour chcour hccour ochcur cohcur ohccur hoccur chocur hcocur cuchor ucchor ccuhor ccuhor ucchor cuchor cuhcor uchcor chucor hcucor uhccor huccor cchuor cchuor chcuor hccuor chcuor hccuor uchcor cuhcor uhccor huccor chucor hcucor ouchcr uochcr ocuhcr couhcr ucohcr cuohcr ouhccr uohccr ohuccr houccr uhoccr huoccr ochucr cohucr ohcucr hocucr choucr hcoucr uchocr cuhocr uhcocr hucocr chuocr hcuocr rouchc oruchc ruochc urochc ourchc uorchc rocuhc orcuhc rcouhc crouhc ocruhc coruhc rucohc urcohc rcuohc cruohc ucrohc curohc oucrhc uocrhc ocurhc courhc ucorhc cuorhc rouhcc oruhcc ruohcc urohcc ourhcc uorhcc rohucc orhucc rhoucc hroucc ohrucc horucc ruhocc urhocc rhuocc hruocc uhrocc hurocc ouhrcc uohrcc ohurcc hourcc uhorcc huorcc rochuc orchuc rcohuc crohuc ocrhuc corhuc rohcuc orhcuc rhocuc hrocuc ohrcuc horcuc rchouc crhouc rhcouc hrcouc chrouc hcrouc ochruc cohruc ohcruc hocruc choruc hcoruc ruchoc urchoc rcuhoc cruhoc ucrhoc curhoc ruhcoc urhcoc rhucoc hrucoc uhrcoc hurcoc rchuoc crhuoc rhcuoc hrcuoc chruoc hcruoc uchroc cuhroc uhcroc hucroc churoc hcuroc ouchrc uochrc ocuhrc couhrc ucohrc cuohrc ouhcrc uohcrc ohucrc houcrc uhocrc huocrc ochurc cohurc ohcurc hocurc chourc hcourc uchorc cuhorc uhcorc hucorc chuorc hcuorc
Note: these 'words' (valid or invalid) are all the permutations of the word crouch. These words are obtained by scrambling the letters in crouch.