amirs mairs aimrs iamrs miars imars amris maris armis ramis mrais rmais airms iarms arims raims irams riams miras imras mrias rmias irmas rimas amisr maisr aimsr iamsr miasr imasr amsir masir asmir samir msair smair aismr iasmr asimr saimr isamr siamr misar imsar msiar smiar ismar simar amrsi marsi armsi ramsi mrasi rmasi amsri masri asmri samri msari smari arsmi rasmi asrmi sarmi rsami srami mrsai rmsai msrai smrai rsmai srmai airsm iarsm arism raism irasm riasm aisrm iasrm asirm sairm isarm siarm arsim rasim asrim sarim rsaim sraim irsam risam isram siram rsiam sriam mirsa imrsa mrisa rmisa irmsa rimsa misra imsra msira smira ismra simra mrsia rmsia msria smria rsmia srmia irsma risma isrma sirma rsima srima
Note: these 'words' (valid or invalid) are all the permutations of the word amirs. These words are obtained by scrambling the letters in amirs.