hearte eharte haerte aherte eahrte aehrte herate ehrate hreate rheate erhate rehate harete ahrete hraete rhaete arhete rahete earhte aerhte erahte reahte arehte raehte heatre ehatre haetre ahetre eahtre aehtre hetare ehtare hteare theare ethare tehare hatere ahtere htaere thaere athere tahere eathre aethre etahre teahre atehre taehre hertae ehrtae hretae rhetae erhtae rehtae hetrae ehtrae hterae therae ethrae tehrae hrteae rhteae htreae threae rtheae trheae erthae rethae etrhae terhae rtehae trehae hartee ahrtee hratee rhatee arhtee rahtee hatree ahtree htaree tharee athree tahree hrtaee rhtaee htraee thraee rthaee trhaee arthee rathee atrhee tarhee rtahee trahee earthe aerthe erathe reathe arethe raethe eatrhe aetrhe etarhe tearhe aterhe taerhe ertahe retahe etrahe terahe rteahe treahe artehe ratehe atrehe tarehe rtaehe traehe hearet eharet haeret aheret eahret aehret heraet ehraet hreaet rheaet erhaet rehaet hareet ahreet hraeet rhaeet arheet raheet earhet aerhet erahet reahet arehet raehet heaert ehaert haeert aheert eahert aehert heeart eheart heeart eheart eehart eehart haeert aheert heaert ehaert aehert eahert eaehrt aeehrt eeahrt eeahrt aeehrt eaehrt hereat ehreat hreeat rheeat erheat reheat heerat eherat heerat eherat eehrat eehrat hreeat rheeat hereat ehreat reheat erheat erehat reehat eerhat eerhat reehat erehat hareet ahreet hraeet rhaeet arheet raheet haeret aheret hearet eharet aehret eahret hreaet rheaet heraet ehraet rehaet erhaet arehet raehet aerhet earhet reahet erahet eareht aereht eraeht reaeht areeht raeeht eaerht aeerht eearht eearht aeerht eaerht ereaht reeaht eeraht eeraht reeaht ereaht areeht raeeht aereht eareht reaeht eraeht heater ehater haeter aheter eahter aehter hetaer ehtaer hteaer theaer ethaer tehaer hateer ahteer htaeer thaeer atheer taheer eather aether etaher teaher ateher taeher heaetr ehaetr haeetr aheetr eahetr aehetr heeatr eheatr heeatr eheatr eehatr eehatr haeetr aheetr heaetr ehaetr aehetr eahetr eaehtr aeehtr eeahtr eeahtr aeehtr eaehtr hetear ehtear hteear theear ethear tehear heetar ehetar heetar ehetar eehtar eehtar hteear theear hetear ehtear tehear ethear etehar teehar eethar eethar teehar etehar hateer ahteer htaeer thaeer atheer taheer haeter aheter heater ehater aehter eahter hteaer theaer hetaer ehtaer tehaer ethaer ateher taeher aether eather teaher etaher eatehr aetehr etaehr teaehr ateehr taeehr eaethr aeethr eeathr eeathr aeethr eaethr eteahr teeahr eetahr eetahr teeahr eteahr ateehr taeehr aetehr eatehr teaehr etaehr hertea ehrtea hretea rhetea erhtea rehtea hetrea ehtrea hterea therea ethrea tehrea hrteea rhteea htreea threea rtheea trheea erthea rethea etrhea terhea rtehea trehea hereta ehreta hreeta rheeta erheta reheta heerta eherta heerta eherta eehrta eehrta hreeta rheeta hereta ehreta reheta erheta erehta reehta eerhta eerhta reehta erehta hetera ehtera hteera theera ethera tehera heetra ehetra heetra ehetra eehtra eehtra hteera theera hetera ehtera tehera ethera etehra teehra eethra eethra teehra etehra hrteea rhteea htreea threea rtheea trheea hretea rhetea hertea ehrtea rehtea erhtea hterea therea hetrea ehtrea tehrea ethrea rtehea trehea rethea erthea terhea etrhea erteha reteha etreha tereha rteeha treeha eretha reetha eertha eertha reetha eretha eterha teerha eetrha eetrha teerha eterha rteeha treeha reteha erteha tereha etreha hartee ahrtee hratee rhatee arhtee rahtee hatree ahtree htaree tharee athree tahree hrtaee rhtaee htraee thraee rthaee trhaee arthee rathee atrhee tarhee rtahee trahee harete ahrete hraete rhaete arhete rahete haerte aherte hearte eharte aehrte eahrte hreate rheate herate ehrate rehate erhate arehte raehte aerhte earhte reahte erahte hatere ahtere htaere thaere athere tahere haetre ahetre heatre ehatre aehtre eahtre hteare theare hetare ehtare tehare ethare atehre taehre aethre eathre teahre etahre hrteae rhteae htreae threae rtheae trheae hretae rhetae hertae ehrtae rehtae erhtae hterae therae hetrae ehtrae tehrae ethrae rtehae trehae rethae erthae terhae etrhae artehe ratehe atrehe tarehe rtaehe traehe arethe raethe aerthe earthe reathe erathe aterhe taerhe aetrhe eatrhe tearhe etarhe rteahe treahe retahe ertahe terahe etrahe earteh aerteh erateh reateh areteh raeteh eatreh aetreh etareh teareh atereh taereh ertaeh retaeh etraeh teraeh rteaeh treaeh arteeh rateeh atreeh tareeh rtaeeh traeeh eareth aereth eraeth reaeth areeth raeeth eaerth aeerth eearth eearth aeerth eaerth ereath reeath eerath eerath reeath ereath areeth raeeth aereth eareth reaeth eraeth eaterh aeterh etaerh teaerh ateerh taeerh eaetrh aeetrh eeatrh eeatrh aeetrh eaetrh etearh teearh eetarh eetarh teearh etearh ateerh taeerh aeterh eaterh teaerh etaerh erteah reteah etreah tereah rteeah treeah eretah reetah eertah eertah reetah eretah eterah teerah eetrah eetrah teerah eterah rteeah treeah reteah erteah tereah etreah arteeh rateeh atreeh tareeh rtaeeh traeeh areteh raeteh aerteh earteh reateh erateh atereh taereh aetreh eatreh teareh etareh rteaeh treaeh retaeh ertaeh teraeh etraeh
Note: these 'words' (valid or invalid) are all the permutations of the word hearte. These words are obtained by scrambling the letters in hearte.