sanko asnko snako nsako ansko nasko sakno askno skano ksano aksno kasno snkao nskao sknao ksnao nksao knsao ankso nakso aknso kanso nkaso knaso sanok asnok snaok nsaok ansok nasok saonk asonk soank osank aosnk oasnk snoak nsoak sonak osnak nosak onsak anosk naosk aonsk oansk noask onask sakon askon skaon ksaon akson kason saokn asokn soakn osakn aoskn oaskn skoan ksoan sokan oskan kosan oksan akosn kaosn aoksn oaksn koasn okasn snkoa nskoa sknoa ksnoa nksoa knsoa snoka nsoka sonka osnka noska onska skona ksona sokna oskna kosna oksna nkosa knosa noksa onksa konsa oknsa ankos nakos aknos kanos nkaos knaos anoks naoks aonks oanks noaks onaks akons kaons aokns oakns koans okans nkoas knoas nokas onkas konas oknas
Note: these 'words' (valid or invalid) are all the permutations of the word sanko. These words are obtained by scrambling the letters in sanko.