12 letter words ending with "is"

lithoprocris lithosiopsis logoneurosis longchaumois longirostris longusunguis lophioturris lophocryptis loudetiopsis luc-en-diois lucy-le-bois lupionopolis lurcy-levis lycengraulis lycogalopsis lyginopteris lymphangitis lymphocystis macrhybopsis macrobrochis macrocytosis macrogonaxis macropyralis magnetotaxis magnirostris magnoteuthis malheurensis mallaccensis mammogenesis manneken-pis mannosidosis mantviliskis maopingaspis maquilapolis marinasirtis marinopolis marmelopolis marmorpalais marplesornis martiniquais martyropolis massiliensis mastocytosis matthewparis mechanotaxis mecynoscaris meditationis megalopoleis megatripolis megatropolis megatsunamis megistolepis melanocharis melanodothis melanozestis melibaeopsis meliponaspis melitoxestis melonycteris menageatrois mensurabilis meridionalis mery-es-bois mesarteritis mesenteritis mesocalyptis mesokurtosis metaanalysis metachrostis metacosmesis metamorfosis metaphylaxis metapophysis metarranthis metasyndesis meteuproctis methanolysis metharmostis methionopsis metopoplacis metopotropis mezzamorphis micrapatetis microblepsis microbrachis microchromis microcytosis microgenesis microjulodis microkinesis micropristis microsarotis microtheoris middelharnis militagrotis miltoniopsis miraculaspis misdiagnosis mississippis mixomyrophis moelleropsis moghradictis mollieparnis monarthritis moniliformis monosyntaxis monotomopsis monstropolis morphallaxis mucormycosis muranjilepis muricellisis murunducaris mutunopolis mycerinopsis mycogalopsis mycoporopsis myelocytosis myelomatosis myelopoiesis myeloschisis myocytolysis mystrocnemis mythogenesis mythoplastis mythopoiesis myxoboliasis nacoleiopsis naegleriasis nannochloris nannoglottis nanoanalysis nanointegris nanshanaspis naomieharris nasosinuitis naujamiestis neargyractis necatoriasis necessitatis necrocytosis necydalopsis neeyambaspis nehanniaspis nematabramis nematodiasis nematoscelis nematostylis nemuroglanis neoapterocis neobuprestis neoceratitis neohypoaspis neomorphosis neoplanorbis neotaranomis neotephritis nephanalysis nephograptis nephromopsis nephroptosis nephroselmis neptuneopsis nesciothemis nesohedyotis nesoptilotis nesphostylis neuquenornis neurogenesis neurogliosis neuropoiesis neuvillalais nimbochromis niphopyralis nocardiopsis nonbourgeois noneofthemis nonpolyposis nonpsychosis nothodoritis notioclepsis nuttalliasis nuttalliosis obtusipalpis occidentalis oceanicaulis ochromolopis odontopteris odontosyllis oesophagitis officionalis oidiomycosis oleocellosis oligocentris olivaeformis onchidiopsis onchopristis oncotibialis onychagrotis onychophosis ophthalmitis opisthorchis opistoclanis orafeastitis ordenspalais ortenaukreis orthiopteris orthochromis orthocomotis orthogenesis orthokinesis orthopristis osteogenesis osteoperosis osteoporosis otosclerosis otothyropsis oud-charlois ourbanopolis oursongothis ovalocytosis ovariotestis overanalysis overemphasis oxymachaeris pachyagrotis pachybrachis pachycisseis pachyerannis pachyostosis pachyplastis pachyrhachis pachyteuthis paddletennis paedogenesis palaeagrotis palaeomystis palaeonictis palanasaspis paleogenesis palinacousis palingenesis palmatolepis palmellopsis panaeolopsis panarteritis panarthritis pancreatitis paneosteitis pangolinisis panniculitis pansinusitis pansteatitis pantelemidis pantherophis pappagiannis parabagrotis paracentesis paracetopsis paracolpitis paracomistis paracynictis paracystitis parademostis paradentitis paradentosis paradontosis paradoxornis paraeccopsis paraisopolis paralogistis parametritis parangtritis paranitocris paraphimosis paraploactis parapophysis parapsectris parasitiphis parastichtis parasynapsis parasyndesis parataygetis paratemnopis paratergatis paratheocris parathetesis paratyndaris paraxestocis parepisparis parisopsalis parmeliopsis parochmastis parodontitis paroecopolis parrotiopsis parvirostris pasquiaornis pathogenesis patholopolis patrogenesis paurocotylis pectenodoris pedrinopolis pemphigaspis penicillosis peptidolysis peragrarchis pereskiopsis pericarditis perichoresis pericystitis peridentitis peridesmitis peridontitis perimyelitis perineuritis periorchitis peripatopsis periphacitis permoteuthis pessograptis petalostylis petbourgeois petrochromis petrogenesis phacodonesis phaenagrotis phaeographis phaeothlypis phagocytosis phakomatosis phalaenopsis pharyngealis phasmomantis phellinopsis phenogenesis pherotrichis philarachnis philipmorris phillipensis philogenesis phleboclysis phleboedesis phlebostasis phoenicaulis pholidolepis photocinesis photogenesis photokinesis phragmorchis phreniclasis phryganopsis phrynetopsis phrynomantis phycomycosis phylidonyris phyllocaulis phyllocharis phyllorachis phyllotopsis phylogenesis phymatodocis physetobasis physetocaris physiognosis phytogenesis pickyourpois pierre-louis pierreclanis pineforchris piqueriopsis pirenopolis piscivoravis pisodonophis pithecoseris placidiopsis plagiopholis plagioselmis planochloris plasmodiasis plasmodiosis plasmoptysis platygraphis plemyriopsis pleometrosis plesiobiosis pleuropholis pleurotopsis plexipomisis plocamosaris plocoglottis plotinopolis pneumocystis podarthritis podoconiosis poeciliopsis poecilolepis policocnemis poliellaspis polyadenitis polyadenosis polyangiitis polycestaxis polyhedrosis polyhidrosis polymyositis polyneuritis polyphylesis pompeiopolis pongamiopsis pont-du-bois pont-tournis porosagrotis porrorhachis postanthesis postsynapsis posttaygetis potamocypris prasiolopsis praxeliopsis prayforparis prayingantis pre-emphasis prediagnosis presbyacusis presbycousis prionopaltis pristimantis pristinictis privateelvis proapoptosis problepsidis prochoreutis prochoristis proctoclysis prolyncestis propoliopsis propolymixis proprietatis prosauropsis prosopopesis protathlitis proteostasis protocobitis protogenesis protolychnis protonolysis protozoiasis provincialis psacaliopsis pseudaleucis pseudancylis pseudathetis pseudemathis pseuderannis pseudergolis pseudo-penis pseudobendis pseudocharis pseudoclanis pseudocyesis pseudomennis pseudoneptis pseudopeltis pseudophycis pseudopieris pseudoraphis pseudosalpis pseudosauris pseudoseptis pseudospiris pseudostixis pseudovermis psittacastis psychognosis ptereleotris pterobothris pterocryptis pterygiopsis ptilagrostis ptiloedaspis ptilopsaltis ptochoryctis puborectalis punctipinnis pygmaeorchis pyknocytosis pyonephritis pyonephrosis pythiacystis quadricornis quadrivalvis rachischisis radiogenesis radulinopsis radviliskis ramalinopsis raphanadosis raphidocelis rationabilis raudondvaris raymondaspis reginopolis rehmiodothis reifezeugnis relicinopsis renanthopsis resoviaornis retrogenesis retrostalsis rhabdomantis rhaeboscelis rhaphidopsis rhaphiolepis rhectothyris rhegminornis rheopheresis rhinoliparis rhinophyllis rhipiliopsis rhizogenesis rhodacanthis rhodanicaris rhodochloris rhodohypoxis rhodotoxotis rhomboidalis rhyncholepis rhyncostylis rickygervais riggermortis robotropolis rubriventris rubrograptis russograptis sacerdotalis sacroiliitis sagenopteris saint-calais saint-floris saint-gelais saint-longis saint-palais sakellaridis salebriopsis salpiglossis sans-vallois sanshuiornis santanopolis saprogenesis sarcoglottis sarcoglyphis sarcomatosis sarcophyllis sargochromis saridoscelis sars-le-bois satellitosis satraparchis saxonipollis scantropolis schawagrotis schendylotis schindylesis schizocharis schizocypris schizocystis schizostylis schoenorchis schorchattis scopariopsis scoriadopsis scrotchertis scydrothemis sebastopolis secamonopsis segmentorbis seimynykstis selenopeltis semispinalis senegalensis separationis sepioteuthis septidelphis sertanopolis sesamoiditis seychellaxis shirakiopsis sialadenitis sialadenosis sigmoilopsis silvanopolis similipepsis sisyroctenis skeletocutis sklandrausis snellenopsis sociogenesis solanopteris solstitialis somaesthesis someonewhois sonophoresis spaghettieis sparganiasis sparganothis spectrobasis spencerdavis sphaerocoris sphaleractis sphecodopsis sphenoiditis sphenopholis sphenopsalis sphenopteris sphenostylis sphingopyxis spinogenesis spiramiopsis spirographis spongipellis sporadarchis sporogenesis squamipalpis stagmaturgis stagmomantis stagonolepis stamnoctenis stanleycaris stapeliopsis stasigenesis stauropteris stefanfatsis steganalysis stemmatopsis stemonosudis stenocryptis stenoglottis stenoplastis stenopsestis stenorhachis stenorrhipis stereognosis stilpnolepis stipagrostis stogastulpis strabomantis stratiformis streptolabis strigiostris stroinolepis strongylosis stygiathetis styphlolepis sublingualis sulfatidosis sumbaviopsis supraglottis suprarenalis surewhatitis surinamensis sury-es-bois suzanapolis svarabhaktis sventoniskis sybrohyagnis syconycteris symphanactis symphylistis sympleurotis synaesthesis synapophysis synarthrosis syncatabasis syncathartis synchordaxis syncraternis synhypuralis synophropsis tachyauxesis tachygenesis tachymarptis taeniopteris tafrogenesis tagmatarchis taiteccopsis talocruralis tambatitanis tamisiocaris tapinoscaris tarphyscelis tcp-illinois tealliocaris technopoleis tectirostris tectogenesis tegenocharis teleogenesis teleomitosis telephonitis teleportitis teletsunamis telosynapsis telosyndesis temnocidaris temnocinclis tephrinopsis tephrodornis teresopolis termieraspis terminonaris tesnusocaris testicularis testudinalis tetragastris tetraophasis tetraparesis tetraschalis teuchocnemis thalamarchis thalassictis thamnosophis thaumatopsis thaumaturgis theacademyis thecamichtis theileriasis theileriosis thelcticopis thelidiopsis theratraceis theriodictis thermoscelis thermutopsis thinolestris thomasharris threskiornis thriambeutis thrombolysis thymopoiesis thyridolepis thyrsopteris thysochromis tiberiopolis tibettedavis tipuliformis tipulocystis torneutopsis tovomitopsis toxidermitis toxocariasis trachycystis trachyglanis trachypteris trachysmatis traianopolis trajanopolis transcytosis transengrais transgenesis transgenosis trapeliopsis trapezopolis triangularis trichagrotis trichatelais trichiniasis trichoboscis trichocnemis trichodothis trichostasis trichotropis trichuriasis trickmoranis tricyphistis tridentopsis tristiropsis tritoniopsis triuridopsis trogocraspis trogocytosis trombidiasis trombidiosis trophallaxis trophobiosis trophonopsis trupanodesis trypanolysis tsingymantis tuberculosis tuberostylis tubulicrinis tumorgenesis turnonanaxis tylonycteris tympanobasis typhlocharis typhlocypris typhloscaris ulucalireis umbilibalcis uncinariasis urediniopsis ureterolysis urogenitalis urolithiasis valenopsalis vallariopsis valuegenesis vandaenopsis varicoturris vasoneurosis vataireopsis vazgaikiemis vegetationis vermicularis vernoniopsis verticalaxis vestibularis vestibulitis vilkaviskis vilkiautinis villemontais villeneuvois villeparisis viridiseptis viridoturris vitreobalcis vredespaleis wackel-elvis wallaceophis weigeltaspis willistillis winnipegosis wisangocaris xaniopyramis xanthocercis xanthopastis xanthopeltis xenaploactis xenitenopsis xenochrophis xenohormesis xenopseustis xenozoonosis xenuroturris xinghaiornis yandangornis yiangoudakis yongjiacaris yunnanolepis zaliakalnis zalissolepis zamaradopsis zella-mehlis zemaitkiemis zigrasolabis zootermopsis zygapophysis