skirls ksirls sikrls iskrls kisrls iksrls skrils ksrils srkils rskils krsils rksils sirkls isrkls srikls rsikls irskls riskls kirsls ikrsls krisls rkisls irksls riksls skilrs ksilrs siklrs isklrs kislrs ikslrs sklirs kslirs slkirs lskirs klsirs lksirs silkrs islkrs slikrs lsikrs ilskrs liskrs kilsrs iklsrs klisrs lkisrs ilksrs liksrs skrlis ksrlis srklis rsklis krslis rkslis sklris kslris slkris lskris klsris lksris srlkis rslkis slrkis lsrkis rlskis lrskis krlsis rklsis klrsis lkrsis rlksis lrksis sirlks isrlks srilks rsilks irslks rislks silrks islrks slirks lsirks ilsrks lisrks srliks rsliks slriks lsriks rlsiks lrsiks irlsks rilsks ilrsks lirsks rlisks lrisks kirlss ikrlss krilss rkilss irklss riklss kilrss iklrss klirss lkirss ilkrss likrss krliss rkliss klriss lkriss rlkiss lrkiss irlkss rilkss ilrkss lirkss rlikss lrikss skirsl ksirsl sikrsl iskrsl kisrsl iksrsl skrisl ksrisl srkisl rskisl krsisl rksisl sirksl isrksl sriksl rsiksl irsksl risksl kirssl ikrssl krissl rkissl irkssl rikssl skisrl ksisrl siksrl isksrl kissrl ikssrl sksirl kssirl sskirl sskirl kssirl sksirl siskrl isskrl ssikrl ssikrl isskrl siskrl kissrl ikssrl ksisrl skisrl isksrl siksrl skrsil ksrsil srksil rsksil krssil rkssil sksril kssril sskril sskril kssril sksril srskil rsskil ssrkil ssrkil rsskil srskil krssil rkssil ksrsil skrsil rsksil srksil sirskl isrskl sriskl rsiskl irsskl risskl sisrkl issrkl ssirkl ssirkl issrkl sisrkl srsikl rssikl ssrikl ssrikl rssikl srsikl irsskl risskl isrskl sirskl rsiskl sriskl kirssl ikrssl krissl rkissl irkssl rikssl kisrsl iksrsl ksirsl skirsl iskrsl sikrsl krsisl rksisl ksrisl skrisl rskisl srkisl irsksl risksl isrksl sirksl rsiksl sriksl skilsr ksilsr siklsr isklsr kislsr ikslsr sklisr kslisr slkisr lskisr klsisr lksisr silksr islksr sliksr lsiksr ilsksr lisksr kilssr iklssr klissr lkissr ilkssr likssr skislr ksislr sikslr iskslr kisslr iksslr sksilr kssilr sskilr sskilr kssilr sksilr sisklr issklr ssiklr ssiklr issklr sisklr kisslr iksslr ksislr skislr iskslr sikslr sklsir kslsir slksir lsksir klssir lkssir skslir ksslir ssklir ssklir ksslir skslir slskir lsskir sslkir sslkir lsskir slskir klssir lkssir kslsir sklsir lsksir slksir silskr islskr sliskr lsiskr ilsskr lisskr sislkr isslkr ssilkr ssilkr isslkr sislkr slsikr lssikr sslikr sslikr lssikr slsikr ilsskr lisskr islskr silskr lsiskr sliskr kilssr iklssr klissr lkissr ilkssr likssr kislsr ikslsr ksilsr skilsr isklsr siklsr klsisr lksisr kslisr sklisr lskisr slkisr ilsksr lisksr islksr silksr lsiksr sliksr skrlsi ksrlsi srklsi rsklsi krslsi rkslsi sklrsi kslrsi slkrsi lskrsi klsrsi lksrsi srlksi rslksi slrksi lsrksi rlsksi lrsksi krlssi rklssi klrssi lkrssi rlkssi lrkssi skrsli ksrsli srksli rsksli krssli rkssli sksrli kssrli sskrli sskrli kssrli sksrli srskli rsskli ssrkli ssrkli rsskli srskli krssli rkssli ksrsli skrsli rsksli srksli sklsri kslsri slksri lsksri klssri lkssri skslri ksslri ssklri ssklri ksslri skslri slskri lsskri sslkri sslkri lsskri slskri klssri lkssri kslsri sklsri lsksri slksri srlski rslski slrski lsrski rlsski lrsski srslki rsslki ssrlki ssrlki rsslki srslki slsrki lssrki sslrki sslrki lssrki slsrki rlsski lrsski rslski srlski lsrski slrski krlssi rklssi klrssi lkrssi rlkssi lrkssi krslsi rkslsi ksrlsi skrlsi rsklsi srklsi klsrsi lksrsi kslrsi sklrsi lskrsi slkrsi rlsksi lrsksi rslksi srlksi lsrksi slrksi sirlsk isrlsk srilsk rsilsk irslsk rislsk silrsk islrsk slirsk lsirsk ilsrsk lisrsk srlisk rslisk slrisk lsrisk rlsisk lrsisk irlssk rilssk ilrssk lirssk rlissk lrissk sirslk isrslk srislk rsislk irsslk risslk sisrlk issrlk ssirlk ssirlk issrlk sisrlk srsilk rssilk ssrilk ssrilk rssilk srsilk irsslk risslk isrslk sirslk rsislk srislk silsrk islsrk slisrk lsisrk ilssrk lissrk sislrk isslrk ssilrk ssilrk isslrk sislrk slsirk lssirk sslirk sslirk lssirk slsirk ilssrk lissrk islsrk silsrk lsisrk slisrk srlsik rslsik slrsik lsrsik rlssik lrssik srslik rsslik ssrlik ssrlik rsslik srslik slsrik lssrik sslrik sslrik lssrik slsrik rlssik lrssik rslsik srlsik lsrsik slrsik irlssk rilssk ilrssk lirssk rlissk lrissk irslsk rislsk isrlsk sirlsk rsilsk srilsk ilsrsk lisrsk islrsk silrsk lsirsk slirsk rlsisk lrsisk rslisk srlisk lsrisk slrisk kirlss ikrlss krilss rkilss irklss riklss kilrss iklrss klirss lkirss ilkrss likrss krliss rkliss klriss lkriss rlkiss lrkiss irlkss rilkss ilrkss lirkss rlikss lrikss kirsls ikrsls krisls rkisls irksls riksls kisrls iksrls ksirls skirls iskrls sikrls krsils rksils ksrils skrils rskils srkils irskls riskls isrkls sirkls rsikls srikls kilsrs iklsrs klisrs lkisrs ilksrs liksrs kislrs ikslrs ksilrs skilrs isklrs siklrs klsirs lksirs kslirs sklirs lskirs slkirs ilskrs liskrs islkrs silkrs lsikrs slikrs krlsis rklsis klrsis lkrsis rlksis lrksis krslis rkslis ksrlis skrlis rsklis srklis klsris lksris kslris sklris lskris slkris rlskis lrskis rslkis srlkis lsrkis slrkis irlsks rilsks ilrsks lirsks rlisks lrisks irslks rislks isrlks sirlks rsilks srilks ilsrks lisrks islrks silrks lsirks slirks rlsiks lrsiks rsliks srliks lsriks slriks
Note: these 'words' (valid or invalid) are all the permutations of the word skirls. These words are obtained by scrambling the letters in skirls.