simba ismba smiba msiba imsba misba sibma isbma sbima bsima ibsma bisma smbia msbia sbmia bsmia mbsia bmsia imbsa mibsa ibmsa bimsa mbisa bmisa simab ismab smiab msiab imsab misab siamb isamb saimb asimb iasmb aismb smaib msaib samib asmib masib amsib imasb miasb iamsb aimsb maisb amisb sibam isbam sbiam bsiam ibsam bisam siabm isabm saibm asibm iasbm aisbm sbaim bsaim sabim asbim basim absim ibasm biasm iabsm aibsm baism abism smbai msbai sbmai bsmai mbsai bmsai smabi msabi sambi asmbi masbi amsbi sbami bsami sabmi asbmi basmi absmi mbasi bmasi mabsi ambsi bamsi abmsi imbas mibas ibmas bimas mbias bmias imabs miabs iambs aimbs maibs amibs ibams biams iabms aibms baims abims mbais bmais mabis ambis bamis abmis
Note: these 'words' (valid or invalid) are all the permutations of the word simba. These words are obtained by scrambling the letters in simba.