gular uglar gluar lguar ulgar lugar gualr ugalr gaulr agulr uaglr auglr glaur lgaur galur aglur lagur algur ulagr luagr ualgr aulgr laugr alugr gulra uglra glura lgura ulgra lugra gurla ugrla grula rgula urgla rugla glrua lgrua grlua rglua lrgua rlgua ulrga lurga urlga rulga lruga rluga guarl ugarl gaurl agurl uagrl augrl gural ugral grual rgual urgal rugal garul agrul graul rgaul argul ragul uargl aurgl uragl ruagl arugl raugl glaru lgaru galru aglru lagru algru glrau lgrau grlau rglau lrgau rlgau garlu agrlu gralu rgalu arglu raglu largu alrgu lragu rlagu arlgu ralgu ularg luarg ualrg aulrg laurg alurg ulrag lurag urlag rulag lruag rluag uarlg aurlg uralg rualg arulg raulg larug alrug lraug rlaug arlug ralug
Note: these 'words' (valid or invalid) are all the permutations of the word gular. These words are obtained by scrambling the letters in gular.