clavi lcavi calvi aclvi lacvi alcvi clvai lcvai cvlai vclai lvcai vlcai cavli acvli cvali vcali avcli vacli lavci alvci lvaci vlaci avlci valci claiv lcaiv caliv acliv laciv alciv cliav lciav cilav iclav licav ilcav cailv acilv cialv icalv aiclv iaclv laicv alicv liacv ilacv ailcv ialcv clvia lcvia cvlia vclia lvcia vlcia cliva lciva cilva iclva licva ilcva cvila vcila civla icvla vicla ivcla lvica vlica livca ilvca vilca ivlca cavil acvil cvail vcail avcil vacil caivl acivl ciavl icavl aicvl iacvl cvial vcial cival icval vical ivcal avicl vaicl aivcl iavcl viacl ivacl lavic alvic lvaic vlaic avlic valic laivc alivc liavc ilavc ailvc ialvc lviac vliac livac ilvac vilac ivlac avilc vailc aivlc iavlc vialc ivalc
Note: these 'words' (valid or invalid) are all the permutations of the word clavi. These words are obtained by scrambling the letters in clavi.