alkos lakos aklos kalos lkaos klaos aloks laoks aolks oalks loaks olaks akols kaols aokls oakls koals okals lkoas kloas lokas olkas kolas oklas alkso lakso aklso kalso lkaso klaso alsko lasko aslko salko lsako slako akslo kaslo asklo saklo ksalo skalo lksao klsao lskao slkao kslao sklao alosk laosk aolsk oalsk loask olask alsok lasok aslok salok lsaok slaok aoslk oaslk asolk saolk osalk soalk losak olsak lsoak sloak oslak solak akosl kaosl aoksl oaksl koasl okasl aksol kasol askol sakol ksaol skaol aoskl oaskl asokl saokl osakl soakl kosal oksal ksoal skoal oskal sokal lkosa klosa loksa olksa kolsa oklsa lksoa klsoa lskoa slkoa ksloa skloa loska olska lsoka sloka oslka solka kosla oksla ksola skola oskla sokla
Note: these 'words' (valid or invalid) are all the permutations of the word alkos. These words are obtained by scrambling the letters in alkos.