bowel obwel bwoel wboel owbel wobel boewl obewl beowl ebowl oebwl eobwl bweol wbeol bewol ebwol webol ewbol owebl woebl oewbl eowbl weobl ewobl bowle obwle bwole wbole owble woble bolwe oblwe blowe lbowe olbwe lobwe bwloe wbloe blwoe lbwoe wlboe lwboe owlbe wolbe olwbe lowbe wlobe lwobe boelw obelw beolw ebolw oeblw eoblw bolew oblew bloew lboew olbew lobew below eblow bleow lbeow elbow lebow oelbw eolbw olebw loebw elobw leobw bwelo wbelo bewlo ebwlo weblo ewblo bwleo wbleo blweo lbweo wlbeo lwbeo belwo eblwo blewo lbewo elbwo lebwo welbo ewlbo wlebo lwebo elwbo lewbo owelb woelb oewlb eowlb weolb ewolb owleb woleb olweb loweb wloeb lwoeb oelwb eolwb olewb loewb elowb leowb welob ewlob wleob lweob elwob lewob
Note: these 'words' (valid or invalid) are all the permutations of the word bowel. These words are obtained by scrambling the letters in bowel.