broth rboth borth obrth robth orbth brtoh rbtoh btroh tbroh rtboh trboh botrh obtrh btorh tborh otbrh tobrh rotbh ortbh rtobh trobh otrbh torbh broht rboht borht obrht robht orbht brhot rbhot bhrot hbrot rhbot hrbot bohrt obhrt bhort hbort ohbrt hobrt rohbt orhbt rhobt hrobt ohrbt horbt brtho rbtho btrho tbrho rtbho trbho brhto rbhto bhrto hbrto rhbto hrbto bthro tbhro bhtro hbtro thbro htbro rthbo trhbo rhtbo hrtbo thrbo htrbo bothr obthr btohr tbohr otbhr tobhr bohtr obhtr bhotr hbotr ohbtr hobtr bthor tbhor bhtor hbtor thbor htbor othbr tohbr ohtbr hotbr thobr htobr rothb orthb rtohb trohb otrhb torhb rohtb orhtb rhotb hrotb ohrtb hortb rthob trhob rhtob hrtob throb htrob othrb tohrb ohtrb hotrb thorb htorb
Note: these 'words' (valid or invalid) are all the permutations of the word broth. These words are obtained by scrambling the letters in broth.