armso ramso amrso marso rmaso mraso arsmo rasmo asrmo sarmo rsamo sramo amsro masro asmro samro msaro smaro rmsao mrsao rsmao srmao msrao smrao armos ramos amros maros rmaos mraos aroms raoms aorms oarms roams orams amors maors aomrs oamrs moars omars rmoas mroas romas ormas moras omras arsom rasom asrom sarom rsaom sraom arosm raosm aorsm oarsm roasm orasm asorm saorm aosrm oasrm soarm osarm rsoam sroam rosam orsam soram osram amsor masor asmor samor msaor smaor amosr maosr aomsr oamsr moasr omasr asomr saomr aosmr oasmr soamr osamr msoar smoar mosar omsar somar osmar rmsoa mrsoa rsmoa srmoa msroa smroa rmosa mrosa romsa ormsa morsa omrsa rsoma sroma rosma orsma sorma osrma msora smora mosra omsra somra osmra
Note: these 'words' (valid or invalid) are all the permutations of the word armso. These words are obtained by scrambling the letters in armso.