hilar ihlar hliar lhiar ilhar lihar hialr ihalr hailr ahilr iahlr aihlr hlair lhair halir ahlir lahir alhir ilahr liahr ialhr ailhr laihr alihr hilra ihlra hlira lhira ilhra lihra hirla ihrla hrila rhila irhla rihla hlria lhria hrlia rhlia lrhia rlhia ilrha lirha irlha rilha lriha rliha hiarl iharl hairl ahirl iahrl aihrl hiral ihral hrial rhial irhal rihal haril ahril hrail rhail arhil rahil iarhl airhl irahl riahl arihl raihl hlari lhari halri ahlri lahri alhri hlrai lhrai hrlai rhlai lrhai rlhai harli ahrli hrali rhali arhli rahli larhi alrhi lrahi rlahi arlhi ralhi ilarh liarh ialrh ailrh lairh alirh ilrah lirah irlah rilah lriah rliah iarlh airlh iralh rialh arilh railh larih alrih lraih rlaih arlih ralih
Note: these 'words' (valid or invalid) are all the permutations of the word hilar. These words are obtained by scrambling the letters in hilar.