acvis cavis avcis vacis cvais vcais acivs caivs aicvs iacvs ciavs icavs avics vaics aivcs iavcs viacs ivacs cvias vcias civas icvas vicas ivcas acvsi cavsi avcsi vacsi cvasi vcasi acsvi casvi ascvi sacvi csavi scavi avsci vasci asvci savci vsaci svaci cvsai vcsai csvai scvai vscai svcai acisv caisv aicsv iacsv ciasv icasv acsiv casiv asciv saciv csaiv scaiv aiscv iascv asicv saicv isacv siacv cisav icsav csiav sciav iscav sicav avisc vaisc aivsc iavsc viasc ivasc avsic vasic asvic savic vsaic svaic aisvc iasvc asivc saivc isavc siavc visac ivsac vsiac sviac isvac sivac cvisa vcisa civsa icvsa vicsa ivcsa cvsia vcsia csvia scvia vscia svcia cisva icsva csiva sciva iscva sicva visca ivsca vsica svica isvca sivca
Note: these 'words' (valid or invalid) are all the permutations of the word acvis. These words are obtained by scrambling the letters in acvis.