sorus osrus srous rsous orsus rosus sours osurs suors usors ousrs uosrs sruos rsuos suros usros rusos ursos oruss rouss ourss uorss ruoss uross sorsu osrsu srosu rsosu orssu rossu sosru ossru ssoru ssoru ossru sosru srsou rssou ssrou ssrou rssou srsou orssu rossu osrsu sorsu rsosu srosu sousr osusr suosr usosr oussr uossr sosur ossur ssour ssour ossur sosur susor ussor ssuor ssuor ussor susor oussr uossr osusr sousr usosr suosr sruso rsuso surso usrso russo ursso srsuo rssuo ssruo ssruo rssuo srsuo susro ussro ssuro ssuro ussro susro russo ursso rsuso sruso usrso surso oruss rouss ourss uorss ruoss uross orsus rosus osrus sorus rsous srous ousrs uosrs osurs sours usors suors rusos ursos rsuos sruos usros suros
Note: these 'words' (valid or invalid) are all the permutations of the word sorus. These words are obtained by scrambling the letters in sorus.