coots ocots coots ocots oocts oocts cotos octos ctoos tcoos otcos tocos cotos octos ctoos tcoos otcos tocos ootcs ootcs otocs toocs otocs toocs coost ocost coost ocost oocst oocst cosot ocsot csoot scoot oscot socot cosot ocsot csoot scoot oscot socot oosct oosct osoct sooct osoct sooct cotso octso ctoso tcoso otcso tocso costo ocsto csoto scoto oscto socto ctsoo tcsoo cstoo sctoo tscoo stcoo otsco tosco ostco sotco tsoco stoco cotso octso ctoso tcoso otcso tocso costo ocsto csoto scoto oscto socto ctsoo tcsoo cstoo sctoo tscoo stcoo otsco tosco ostco sotco tsoco stoco ootsc ootsc otosc toosc otosc toosc oostc oostc osotc sootc osotc sootc otsoc tosoc ostoc sotoc tsooc stooc otsoc tosoc ostoc sotoc tsooc stooc
Note: these 'words' (valid or invalid) are all the permutations of the word coots. These words are obtained by scrambling the letters in coots.