hadic ahdic hdaic dhaic adhic dahic haidc ahidc hiadc ihadc aihdc iahdc hdiac dhiac hidac ihdac dihac idhac adihc daihc aidhc iadhc diahc idahc hadci ahdci hdaci dhaci adhci dahci hacdi ahcdi hcadi chadi achdi cahdi hdcai dhcai hcdai chdai dchai cdhai adchi dachi acdhi cadhi dcahi cdahi haicd ahicd hiacd ihacd aihcd iahcd hacid ahcid hcaid chaid achid cahid hicad ihcad hciad chiad ichad cihad aichd iachd acihd caihd icahd ciahd hdica dhica hidca ihdca dihca idhca hdcia dhcia hcdia chdia dchia cdhia hicda ihcda hcida chida ichda cihda dicha idcha dciha cdiha icdha cidha adich daich aidch iadch diach idach adcih dacih acdih cadih dcaih cdaih aicdh iacdh acidh caidh icadh ciadh dicah idcah dciah cdiah icdah cidah
Note: these 'words' (valid or invalid) are all the permutations of the word hadic. These words are obtained by scrambling the letters in hadic.