razoo arzoo rzaoo zraoo azroo zaroo raozo arozo roazo orazo aorzo oarzo rzoao zroao rozao orzao zorao ozrao azoro zaoro aozro oazro zoaro ozaro razoo arzoo rzaoo zraoo azroo zaroo raozo arozo roazo orazo aorzo oarzo rzoao zroao rozao orzao zorao ozrao azoro zaoro aozro oazro zoaro ozaro raooz arooz roaoz oraoz aoroz oaroz raooz arooz roaoz oraoz aoroz oaroz rooaz oroaz rooaz oroaz ooraz ooraz aoorz oaorz aoorz oaorz ooarz ooarz rzooa zrooa rozoa orzoa zoroa ozroa rzooa zrooa rozoa orzoa zoroa ozroa rooza oroza rooza oroza oorza oorza zoora ozora zoora ozora oozra oozra azoor zaoor aozor oazor zoaor ozaor azoor zaoor aozor oazor zoaor ozaor aoozr oaozr aoozr oaozr ooazr ooazr zooar ozoar zooar ozoar oozar oozar
Note: these 'words' (valid or invalid) are all the permutations of the word razoo. These words are obtained by scrambling the letters in razoo.