arises raises airses iarses riases irases arsies rasies asries saries rsaies sraies aisres iasres asires saires isares siares risaes irsaes rsiaes sriaes israes siraes ariess raiess airess iaress riaess iraess areiss raeiss aeriss eariss reaiss eraiss aierss iaerss aeirss eairss iearss eiarss rieass ireass reiass eriass ierass eirass arseis raseis asreis sareis rsaeis sraeis aresis raesis aersis earsis reasis erasis aseris saeris aesris easris searis esaris rseais sreais resais ersais serais esrais aisers iasers asiers saiers isaers siaers aiesrs iaesrs aeisrs eaisrs ieasrs eiasrs aseirs saeirs aesirs easirs seairs esairs isears siears iesars eisars seiars esiars riseas irseas rsieas srieas isreas sireas riesas iresas reisas erisas iersas eirsas rseias sreias resias ersias serias esrias iseras sieras iesras eisras seiras esiras arisse raisse airsse iarsse riasse irasse arsise rasise asrise sarise rsaise sraise aisrse iasrse asirse sairse isarse siarse risase irsase rsiase sriase israse sirase arisse raisse airsse iarsse riasse irasse arsise rasise asrise sarise rsaise sraise aisrse iasrse asirse sairse isarse siarse risase irsase rsiase sriase israse sirase arssie rassie asrsie sarsie rsasie srasie arssie rassie asrsie sarsie rsasie srasie assrie sasrie assrie sasrie ssarie ssarie rssaie srsaie rssaie srsaie ssraie ssraie aissre iassre asisre saisre isasre siasre aissre iassre asisre saisre isasre siasre assire sasire assire sasire ssaire ssaire issare sisare issare sisare ssiare ssiare rissae irssae rsisae srisae isrsae sirsae rissae irssae rsisae srisae isrsae sirsae rssiae srsiae rssiae srsiae ssriae ssriae issrae sisrae issrae sisrae ssirae ssirae ariess raiess airess iaress riaess iraess areiss raeiss aeriss eariss reaiss eraiss aierss iaerss aeirss eairss iearss eiarss rieass ireass reiass eriass ierass eirass arises raises airses iarses riases irases arsies rasies asries saries rsaies sraies aisres iasres asires saires isares siares risaes irsaes rsiaes sriaes israes siraes aresis raesis aersis earsis reasis erasis arseis raseis asreis sareis rsaeis sraeis aesris easris aseris saeris esaris searis resais ersais rseais sreais esrais serais aiesrs iaesrs aeisrs eaisrs ieasrs eiasrs aisers iasers asiers saiers isaers siaers aesirs easirs aseirs saeirs esairs seairs iesars eisars isears siears esiars seiars riesas iresas reisas erisas iersas eirsas riseas irseas rsieas srieas isreas sireas resias ersias rseias sreias esrias serias iesras eisras iseras sieras esiras seiras arsesi rasesi asresi saresi rsaesi sraesi aressi raessi aerssi earssi reassi erassi asersi saersi aesrsi easrsi searsi esarsi rseasi sreasi resasi ersasi serasi esrasi arssei rassei asrsei sarsei rsasei srasei arssei rassei asrsei sarsei rsasei srasei assrei sasrei assrei sasrei ssarei ssarei rssaei srsaei rssaei srsaei ssraei ssraei aressi raessi aerssi earssi reassi erassi arsesi rasesi asresi saresi rsaesi sraesi aesrsi easrsi asersi saersi esarsi searsi resasi ersasi rseasi sreasi esrasi serasi asesri saesri aessri eassri seasri esasri asseri saseri asseri saseri ssaeri ssaeri aessri eassri asesri saesri esasri seasri sesari essari sseari sseari essari sesari rsesai sresai ressai erssai sersai esrsai rsseai srseai rsseai srseai ssreai ssreai ressai erssai rsesai sresai esrsai sersai sesrai essrai sserai sserai essrai sesrai aisesr iasesr asiesr saiesr isaesr siaesr aiessr iaessr aeissr eaissr ieassr eiassr aseisr saeisr aesisr easisr seaisr esaisr iseasr sieasr iesasr eisasr seiasr esiasr aisser iasser asiser saiser isaser siaser aisser iasser asiser saiser isaser siaser assier sasier assier sasier ssaier ssaier issaer sisaer issaer sisaer ssiaer ssiaer aiessr iaessr aeissr eaissr ieassr eiassr aisesr iasesr asiesr saiesr isaesr siaesr aesisr easisr aseisr saeisr esaisr seaisr iesasr eisasr iseasr sieasr esiasr seiasr asesir saesir aessir eassir seasir esasir asseir saseir asseir saseir ssaeir ssaeir aessir eassir asesir saesir esasir seasir sesair essair sseair sseair essair sesair isesar siesar iessar eissar seisar esisar issear sisear issear sisear ssiear ssiear iessar eissar isesar siesar esisar seisar sesiar essiar sseiar sseiar essiar sesiar risesa irsesa rsiesa sriesa isresa siresa riessa iressa reissa erissa ierssa eirssa rseisa sreisa resisa ersisa serisa esrisa isersa siersa iesrsa eisrsa seirsa esirsa rissea irssea rsisea srisea isrsea sirsea rissea irssea rsisea srisea isrsea sirsea rssiea srsiea rssiea srsiea ssriea ssriea issrea sisrea issrea sisrea ssirea ssirea riessa iressa reissa erissa ierssa eirssa risesa irsesa rsiesa sriesa isresa siresa resisa ersisa rseisa sreisa esrisa serisa iesrsa eisrsa isersa siersa esirsa seirsa rsesia sresia ressia erssia sersia esrsia rsseia srseia rsseia srseia ssreia ssreia ressia erssia rsesia sresia esrsia sersia sesria essria sseria sseria essria sesria isesra siesra iessra eissra seisra esisra issera sisera issera sisera ssiera ssiera iessra eissra isesra siesra esisra seisra sesira essira sseira sseira essira sesira
Note: these 'words' (valid or invalid) are all the permutations of the word arises. These words are obtained by scrambling the letters in arises.