cubit ucbit cbuit bcuit ubcit bucit cuibt ucibt ciubt icubt uicbt iucbt cbiut bciut cibut icbut bicut ibcut ubict buict uibct iubct biuct ibuct cubti ucbti cbuti bcuti ubcti bucti cutbi uctbi ctubi tcubi utcbi tucbi cbtui bctui ctbui tcbui btcui tbcui ubtci butci utbci tubci btuci tbuci cuitb ucitb ciutb icutb uictb iuctb cutib uctib ctuib tcuib utcib tucib citub ictub ctiub tciub itcub ticub uitcb iutcb uticb tuicb itucb tiucb cbitu bcitu cibtu icbtu bictu ibctu cbtiu bctiu ctbiu tcbiu btciu tbciu citbu ictbu ctibu tcibu itcbu ticbu bitcu ibtcu bticu tbicu itbcu tibcu ubitc buitc uibtc iubtc biutc ibutc ubtic butic utbic tubic btuic tbuic uitbc iutbc utibc tuibc itubc tiubc bituc ibtuc btiuc tbiuc itbuc tibuc
Note: these 'words' (valid or invalid) are all the permutations of the word cubit. These words are obtained by scrambling the letters in cubit.