herbal ehrbal hrebal rhebal erhbal rehbal hebral ehbral hberal bheral ebhral behral hrbeal rhbeal hbreal bhreal rbheal brheal erbhal rebhal ebrhal berhal rbehal brehal herabl ehrabl hreabl rheabl erhabl rehabl hearbl eharbl haerbl aherbl eahrbl aehrbl hraebl rhaebl harebl ahrebl rahebl arhebl erahbl reahbl earhbl aerhbl raehbl arehbl hebarl ehbarl hbearl bhearl ebharl beharl heabrl ehabrl haebrl ahebrl eahbrl aehbrl hbaerl bhaerl haberl ahberl baherl abherl ebahrl beahrl eabhrl aebhrl baehrl abehrl hrbael rhbael hbrael bhrael rbhael brhael hrabel rhabel harbel ahrbel rahbel arhbel hbarel bharel habrel ahbrel bahrel abhrel rbahel brahel rabhel arbhel barhel abrhel erbahl rebahl ebrahl berahl rbeahl breahl erabhl reabhl earbhl aerbhl raebhl arebhl ebarhl bearhl eabrhl aebrhl baerhl aberhl rbaehl braehl rabehl arbehl barehl abrehl herbla ehrbla hrebla rhebla erhbla rehbla hebrla ehbrla hberla bherla ebhrla behrla hrbela rhbela hbrela bhrela rbhela brhela erbhla rebhla ebrhla berhla rbehla brehla herlba ehrlba hrelba rhelba erhlba rehlba helrba ehlrba hlerba lherba elhrba lehrba hrleba rhleba hlreba lhreba rlheba lrheba erlhba relhba elrhba lerhba rlehba lrehba heblra ehblra hbelra bhelra ebhlra behlra helbra ehlbra hlebra lhebra elhbra lehbra hblera bhlera hlbera lhbera blhera lbhera eblhra belhra elbhra lebhra blehra lbehra hrblea rhblea hbrlea bhrlea rbhlea brhlea hrlbea rhlbea hlrbea lhrbea rlhbea lrhbea hblrea bhlrea hlbrea lhbrea blhrea lbhrea rblhea brlhea rlbhea lrbhea blrhea lbrhea erblha reblha ebrlha berlha rbelha brelha erlbha relbha elrbha lerbha rlebha lrebha eblrha belrha elbrha lebrha blerha lberha rbleha brleha rlbeha lrbeha blreha lbreha heralb ehralb hrealb rhealb erhalb rehalb hearlb eharlb haerlb aherlb eahrlb aehrlb hraelb rhaelb harelb ahrelb rahelb arhelb erahlb reahlb earhlb aerhlb raehlb arehlb herlab ehrlab hrelab rhelab erhlab rehlab helrab ehlrab hlerab lherab elhrab lehrab hrleab rhleab hlreab lhreab rlheab lrheab erlhab relhab elrhab lerhab rlehab lrehab healrb ehalrb haelrb ahelrb eahlrb aehlrb helarb ehlarb hlearb lhearb elharb leharb halerb ahlerb hlaerb lhaerb alherb laherb ealhrb aelhrb elahrb leahrb alehrb laehrb hraleb rhaleb harleb ahrleb rahleb arhleb hrlaeb rhlaeb hlraeb lhraeb rlhaeb lrhaeb halreb ahlreb hlareb lhareb alhreb lahreb ralheb arlheb rlaheb lraheb alrheb larheb eralhb realhb earlhb aerlhb raelhb arelhb erlahb relahb elrahb lerahb rleahb lreahb ealrhb aelrhb elarhb learhb alerhb laerhb ralehb arlehb rlaehb lraehb alrehb larehb hebalr ehbalr hbealr bhealr ebhalr behalr heablr ehablr haeblr aheblr eahblr aehblr hbaelr bhaelr habelr ahbelr bahelr abhelr ebahlr beahlr eabhlr aebhlr baehlr abehlr heblar ehblar hbelar bhelar ebhlar behlar helbar ehlbar hlebar lhebar elhbar lehbar hblear bhlear hlbear lhbear blhear lbhear eblhar belhar elbhar lebhar blehar lbehar healbr ehalbr haelbr ahelbr eahlbr aehlbr helabr ehlabr hleabr lheabr elhabr lehabr halebr ahlebr hlaebr lhaebr alhebr lahebr ealhbr aelhbr elahbr leahbr alehbr laehbr hbaler bhaler habler ahbler bahler abhler hblaer bhlaer hlbaer lhbaer blhaer lbhaer halber ahlber hlaber lhaber alhber lahber balher ablher blaher lbaher albher labher ebalhr bealhr eablhr aeblhr baelhr abelhr eblahr belahr elbahr lebahr bleahr lbeahr ealbhr aelbhr elabhr leabhr alebhr laebhr balehr ablehr blaehr lbaehr albehr labehr hrbale rhbale hbrale bhrale rbhale brhale hrable rhable harble ahrble rahble arhble hbarle bharle habrle ahbrle bahrle abhrle rbahle brahle rabhle arbhle barhle abrhle hrblae rhblae hbrlae bhrlae rbhlae brhlae hrlbae rhlbae hlrbae lhrbae rlhbae lrhbae hblrae bhlrae hlbrae lhbrae blhrae lbhrae rblhae brlhae rlbhae lrbhae blrhae lbrhae hralbe rhalbe harlbe ahrlbe rahlbe arhlbe hrlabe rhlabe hlrabe lhrabe rlhabe lrhabe halrbe ahlrbe hlarbe lharbe alhrbe lahrbe ralhbe arlhbe rlahbe lrahbe alrhbe larhbe hbalre bhalre hablre ahblre bahlre abhlre hblare bhlare hlbare lhbare blhare lbhare halbre ahlbre hlabre lhabre alhbre lahbre balhre ablhre blahre lbahre albhre labhre rbalhe bralhe rablhe arblhe barlhe abrlhe rblahe brlahe rlbahe lrbahe blrahe lbrahe ralbhe arlbhe rlabhe lrabhe alrbhe larbhe balrhe ablrhe blarhe lbarhe albrhe labrhe erbalh rebalh ebralh beralh rbealh brealh erablh reablh earblh aerblh raeblh areblh ebarlh bearlh eabrlh aebrlh baerlh aberlh rbaelh braelh rabelh arbelh barelh abrelh erblah reblah ebrlah berlah rbelah brelah erlbah relbah elrbah lerbah rlebah lrebah eblrah belrah elbrah lebrah blerah lberah rbleah brleah rlbeah lrbeah blreah lbreah eralbh realbh earlbh aerlbh raelbh arelbh erlabh relabh elrabh lerabh rleabh lreabh ealrbh aelrbh elarbh learbh alerbh laerbh ralebh arlebh rlaebh lraebh alrebh larebh ebalrh bealrh eablrh aeblrh baelrh abelrh eblarh belarh elbarh lebarh blearh lbearh ealbrh aelbrh elabrh leabrh alebrh laebrh balerh ablerh blaerh lbaerh alberh laberh rbaleh braleh rableh arbleh barleh abrleh rblaeh brlaeh rlbaeh lrbaeh blraeh lbraeh ralbeh arlbeh rlabeh lrabeh alrbeh larbeh balreh ablreh blareh lbareh albreh labreh
Note: these 'words' (valid or invalid) are all the permutations of the word herbal. These words are obtained by scrambling the letters in herbal.