hoary ohary haory ahory oahry aohry horay ohray hroay rhoay orhay rohay haroy ahroy hraoy rhaoy arhoy rahoy oarhy aorhy orahy roahy arohy raohy hoayr ohayr haoyr ahoyr oahyr aohyr hoyar ohyar hyoar yhoar oyhar yohar hayor ahyor hyaor yhaor ayhor yahor oayhr aoyhr oyahr yoahr ayohr yaohr horya ohrya hroya rhoya orhya rohya hoyra ohyra hyora yhora oyhra yohra hryoa rhyoa hyroa yhroa ryhoa yrhoa oryha royha oyrha yorha ryoha yroha haryo ahryo hrayo rhayo arhyo rahyo hayro ahyro hyaro yharo ayhro yahro hryao rhyao hyrao yhrao ryhao yrhao aryho rayho ayrho yarho ryaho yraho oaryh aoryh orayh roayh aroyh raoyh oayrh aoyrh oyarh yoarh ayorh yaorh oryah royah oyrah yorah ryoah yroah aryoh rayoh ayroh yaroh ryaoh yraoh
Note: these 'words' (valid or invalid) are all the permutations of the word hoary. These words are obtained by scrambling the letters in hoary.