sacra ascra scara csara acsra casra sarca asrca sraca rsaca arsca rasca scraa csraa srcaa rscaa crsaa rcsaa acrsa carsa arcsa racsa crasa rcasa sacar ascar scaar csaar acsar casar saacr asacr saacr asacr aascr aascr scaar csaar sacar ascar casar acsar acasr caasr aacsr aacsr caasr acasr sarac asrac sraac rsaac arsac rasac saarc asarc saarc asarc aasrc aasrc sraac rsaac sarac asrac rasac arsac arasc raasc aarsc aarsc raasc arasc scraa csraa srcaa rscaa crsaa rcsaa scara csara sacra ascra casra acsra sraca rsaca sarca asrca rasca arsca crasa rcasa carsa acrsa racsa arcsa acras caras arcas racas craas rcaas acars caars aacrs aacrs caars acars aracs raacs aarcs aarcs raacs aracs craas rcaas caras acras racas arcas
Note: these 'words' (valid or invalid) are all the permutations of the word sacra. These words are obtained by scrambling the letters in sacra.