cates actes ctaes tcaes atces taces caets acets ceats ecats aects eacts cteas tceas cetas ectas tecas etcas atecs taecs aetcs eatcs teacs etacs catse actse ctase tcase atcse tacse caste acste csate scate ascte sacte ctsae tcsae cstae sctae tscae stcae atsce tasce astce satce tsace stace caest acest ceast ecast aecst eacst caset acset csaet scaet ascet sacet cesat ecsat cseat sceat escat secat aesct easct asect saect esact seact ctesa tcesa cetsa ectsa tecsa etcsa ctsea tcsea cstea sctea tscea stcea cesta ecsta cseta sceta escta secta tesca etsca tseca steca estca setca atesc taesc aetsc eatsc teasc etasc atsec tasec astec satec tsaec staec aestc eastc asetc saetc esatc seatc tesac etsac tseac steac estac setac
Note: these 'words' (valid or invalid) are all the permutations of the word cates. These words are obtained by scrambling the letters in cates.