skirrs ksirrs sikrrs iskrrs kisrrs iksrrs skrirs ksrirs srkirs rskirs krsirs rksirs sirkrs isrkrs srikrs rsikrs irskrs riskrs kirsrs ikrsrs krisrs rkisrs irksrs riksrs skirrs ksirrs sikrrs iskrrs kisrrs iksrrs skrirs ksrirs srkirs rskirs krsirs rksirs sirkrs isrkrs srikrs rsikrs irskrs riskrs kirsrs ikrsrs krisrs rkisrs irksrs riksrs skrris ksrris srkris rskris krsris rksris skrris ksrris srkris rskris krsris rksris srrkis rsrkis srrkis rsrkis rrskis rrskis krrsis rkrsis krrsis rkrsis rrksis rrksis sirrks isrrks srirks rsirks irsrks risrks sirrks isrrks srirks rsirks irsrks risrks srriks rsriks srriks rsriks rrsiks rrsiks irrsks rirsks irrsks rirsks rrisks rrisks kirrss ikrrss krirss rkirss irkrss rikrss kirrss ikrrss krirss rkirss irkrss rikrss krriss rkriss krriss rkriss rrkiss rrkiss irrkss rirkss irrkss rirkss rrikss rrikss skirsr ksirsr sikrsr iskrsr kisrsr iksrsr skrisr ksrisr srkisr rskisr krsisr rksisr sirksr isrksr sriksr rsiksr irsksr risksr kirssr ikrssr krissr rkissr irkssr rikssr skisrr ksisrr siksrr isksrr kissrr ikssrr sksirr kssirr sskirr sskirr kssirr sksirr siskrr isskrr ssikrr ssikrr isskrr siskrr kissrr ikssrr ksisrr skisrr isksrr siksrr skrsir ksrsir srksir rsksir krssir rkssir sksrir kssrir sskrir sskrir kssrir sksrir srskir rsskir ssrkir ssrkir rsskir srskir krssir rkssir ksrsir skrsir rsksir srksir sirskr isrskr sriskr rsiskr irsskr risskr sisrkr issrkr ssirkr ssirkr issrkr sisrkr srsikr rssikr ssrikr ssrikr rssikr srsikr irsskr risskr isrskr sirskr rsiskr sriskr kirssr ikrssr krissr rkissr irkssr rikssr kisrsr iksrsr ksirsr skirsr iskrsr sikrsr krsisr rksisr ksrisr skrisr rskisr srkisr irsksr risksr isrksr sirksr rsiksr sriksr skirsr ksirsr sikrsr iskrsr kisrsr iksrsr skrisr ksrisr srkisr rskisr krsisr rksisr sirksr isrksr sriksr rsiksr irsksr risksr kirssr ikrssr krissr rkissr irkssr rikssr skisrr ksisrr siksrr isksrr kissrr ikssrr sksirr kssirr sskirr sskirr kssirr sksirr siskrr isskrr ssikrr ssikrr isskrr siskrr kissrr ikssrr ksisrr skisrr isksrr siksrr skrsir ksrsir srksir rsksir krssir rkssir sksrir kssrir sskrir sskrir kssrir sksrir srskir rsskir ssrkir ssrkir rsskir srskir krssir rkssir ksrsir skrsir rsksir srksir sirskr isrskr sriskr rsiskr irsskr risskr sisrkr issrkr ssirkr ssirkr issrkr sisrkr srsikr rssikr ssrikr ssrikr rssikr srsikr irsskr risskr isrskr sirskr rsiskr sriskr kirssr ikrssr krissr rkissr irkssr rikssr kisrsr iksrsr ksirsr skirsr iskrsr sikrsr krsisr rksisr ksrisr skrisr rskisr srkisr irsksr risksr isrksr sirksr rsiksr sriksr skrrsi ksrrsi srkrsi rskrsi krsrsi rksrsi skrrsi ksrrsi srkrsi rskrsi krsrsi rksrsi srrksi rsrksi srrksi rsrksi rrsksi rrsksi krrssi rkrssi krrssi rkrssi rrkssi rrkssi skrsri ksrsri srksri rsksri krssri rkssri sksrri kssrri sskrri sskrri kssrri sksrri srskri rsskri ssrkri ssrkri rsskri srskri krssri rkssri ksrsri skrsri rsksri srksri skrsri ksrsri srksri rsksri krssri rkssri sksrri kssrri sskrri sskrri kssrri sksrri srskri rsskri ssrkri ssrkri rsskri srskri krssri rkssri ksrsri skrsri rsksri srksri srrski rsrski srrski rsrski rrsski rrsski srsrki rssrki ssrrki ssrrki rssrki srsrki srsrki rssrki ssrrki ssrrki rssrki srsrki rrsski rrsski rsrski srrski rsrski srrski krrssi rkrssi krrssi rkrssi rrkssi rrkssi krsrsi rksrsi ksrrsi skrrsi rskrsi srkrsi krsrsi rksrsi ksrrsi skrrsi rskrsi srkrsi rrsksi rrsksi rsrksi srrksi rsrksi srrksi sirrsk isrrsk srirsk rsirsk irsrsk risrsk sirrsk isrrsk srirsk rsirsk irsrsk risrsk srrisk rsrisk srrisk rsrisk rrsisk rrsisk irrssk rirssk irrssk rirssk rrissk rrissk sirsrk isrsrk srisrk rsisrk irssrk rissrk sisrrk issrrk ssirrk ssirrk issrrk sisrrk srsirk rssirk ssrirk ssrirk rssirk srsirk irssrk rissrk isrsrk sirsrk rsisrk srisrk sirsrk isrsrk srisrk rsisrk irssrk rissrk sisrrk issrrk ssirrk ssirrk issrrk sisrrk srsirk rssirk ssrirk ssrirk rssirk srsirk irssrk rissrk isrsrk sirsrk rsisrk srisrk srrsik rsrsik srrsik rsrsik rrssik rrssik srsrik rssrik ssrrik ssrrik rssrik srsrik srsrik rssrik ssrrik ssrrik rssrik srsrik rrssik rrssik rsrsik srrsik rsrsik srrsik irrssk rirssk irrssk rirssk rrissk rrissk irsrsk risrsk isrrsk sirrsk rsirsk srirsk irsrsk risrsk isrrsk sirrsk rsirsk srirsk rrsisk rrsisk rsrisk srrisk rsrisk srrisk kirrss ikrrss krirss rkirss irkrss rikrss kirrss ikrrss krirss rkirss irkrss rikrss krriss rkriss krriss rkriss rrkiss rrkiss irrkss rirkss irrkss rirkss rrikss rrikss kirsrs ikrsrs krisrs rkisrs irksrs riksrs kisrrs iksrrs ksirrs skirrs iskrrs sikrrs krsirs rksirs ksrirs skrirs rskirs srkirs irskrs riskrs isrkrs sirkrs rsikrs srikrs kirsrs ikrsrs krisrs rkisrs irksrs riksrs kisrrs iksrrs ksirrs skirrs iskrrs sikrrs krsirs rksirs ksrirs skrirs rskirs srkirs irskrs riskrs isrkrs sirkrs rsikrs srikrs krrsis rkrsis krrsis rkrsis rrksis rrksis krsris rksris ksrris skrris rskris srkris krsris rksris ksrris skrris rskris srkris rrskis rrskis rsrkis srrkis rsrkis srrkis irrsks rirsks irrsks rirsks rrisks rrisks irsrks risrks isrrks sirrks rsirks srirks irsrks risrks isrrks sirrks rsirks srirks rrsiks rrsiks rsriks srriks rsriks srriks
Note: these 'words' (valid or invalid) are all the permutations of the word skirrs. These words are obtained by scrambling the letters in skirrs.