specs psecs sepcs espcs pescs epscs spces psces scpes cspes pcses cpses secps escps sceps cseps ecsps cesps pecss epcss pcess cpess ecpss cepss spesc psesc sepsc espsc pessc epssc spsec pssec sspec sspec pssec spsec sespc esspc ssepc ssepc esspc sespc pessc epssc psesc spesc espsc sepsc spcse pscse scpse cspse pcsse cpsse spsce pssce sspce sspce pssce spsce scspe csspe sscpe sscpe csspe scspe pcsse cpsse pscse spcse cspse scpse secsp escsp scesp csesp ecssp cessp sescp esscp ssecp ssecp esscp sescp scsep cssep sscep sscep cssep scsep ecssp cessp escsp secsp csesp scesp pecss epcss pcess cpess ecpss cepss pescs epscs psecs specs espcs sepcs pcses cpses psces spces cspes scpes ecsps cesps escps secps cseps sceps
Note: these 'words' (valid or invalid) are all the permutations of the word specs. These words are obtained by scrambling the letters in specs.