12 letter words ending with us in the mammoth censored word list.

acanthaceous achlamydeous acidophilous acrocephalus adscititious advantageous adventitious agaricaceous alkaliferous alkaligenous allomorphous altitudinous ambidextrous amentiferous amphicoelous amphistomous amphitropous ampullaceous androphorous anemochorous anemophilous angiocarpous angiostomous ankylosaurus anophthalmus anthocarpous anthophilous anthophorous antibacchius antibarbarus antipetalous antisepalous antivenomous antoninianus anurophagous apocynaceous arboricolous argillaceous arthropodous ascomycetous assentaneous assentatious asynchronous atheromatous auxochromous bardolatrous bathophilous biohazardous bombacaceous brachiferous brachycerous brachylogous brontosaurus burseraceous cacophonious calciphilous calciphobous calycoideous canaliferous cantankerous capillaceous carbonaceous carpophagous carpophorous carposporous cauliflorous caulimovirus cedrelaceous cementitious cephalopagus chaetiferous chalcedonous chasmogamous chiropterous cichoraceous circumfluous circumradius cirrocumulus cirrostratus cnidophorous cohyponymous coleopterous collembolous colobomatous complicitous compunctious conchiferous contemptuous conterminous contumacious contumelious coprophagous coprophilous corallaceous corollaceous cotyledonous crepusculous cryptococcus cryptogamous cryptonymous cryptozygous cumulocirrus cumulonimbus cunnilinctus cupuliferous cyanophilous cyanophobous cyclostomous cymotrichous cynocephalus dasyphyllous dendrologous dextrogyrous diatomaceous diphosphorus disanalogous disaventrous disciflorous discophorous discourteous disingenuous disintegrous disputatious dodecagynous dodecandrous doloriferous droseraceous dysgeogenous echinococcus ectomorphous ectothermous electrofocus electrotonus elytrigerous endomorphous endophyllous endospermous endothermous enophthalmus enterococcus entognathous equilibrious equinumerous ergatogynous erythematous esteriferous eurythermous exalbuminous exophthalmus exsanguinous extispicious extraacinous extraosseous extravillous ferrugineous flammiferous frondiferous fructiferous fructivorous furfuraceous gallinaceous gametogenous gamopetalous gamophyllous gamosepalous gastropodous gentilitious geraniaceous glandiferous glaucomatous graminaceous gymnocarpous gymnosporous gynomorphous haemolyticus haemophagous hagiolatrous hapaxanthous haptophorous hebetudinous hectocotylus heliolatrous heliophilous hemathermous hematogenous hepadnavirus hepatogenous heteroecious heterogamous heterogenous heterogonous heterogynous heterologous heteromerous heteronomous heteronymous heterotopous heterozygous hippophagous hippopotamus holomorphous hominivorous homochromous homoeomerous homoiomerous homomorphous homothermous hydrophanous hydrophilous hydrophobous hydrophytous hygrophilous hylomorphous hypochlorous hypocotylous hypognathous hypomorphous hypothalamus iconolatrous idiomorphous idiothermous impetiginous inauspicious incommodious inconcinnous incontiguous infelicitous infraazygous inharmonious inimicitious innutritious insalubrious interfibrous interosseous interspinous interveinous intraacinous intraosseous intraveneous iracundulous isostemonous keraphyllous keratogenous lacklustrous lagomorphous lapidicolous laticiferous latitudinous leiotrichous ligniperdous lignophagous limnophilous litholatrous lithophagous lithophilous lithophytous loganiaceous logodaedalus lomentaceous luminiferous lymphogenous lymphomatous macronucleus macrophagous macrophytous macropterous macrostylous mallophagous matriclinous matroclinous megalosaurus megaphyllous melliphagous meretricious meromorphous mesognathous mesomorphous mesophyllous metagnathous metamorphous microdontous micronucleus microphagous microphallus microphytous micropterous microsporous microstomous microstylous microvillous misventurous molybdonosus momentaneous monadelphous monodelphous monomorphous monopetalous monophyllous monosepalous monospermous monostichous monothelious monotrichous moschiferous mucilaginous multifarious multifibrous multiflorous multiloquous multivarious mycetomatous myxedematous myxomycetous necrophagous necrophilous necrophorous nectophorous neuropterous nimbostratus nitrophilous noctambulous nonambiguous nonanalogous noncancerous nonconscious nondeciduous nondelirious nonedematous nonfrivolous nongarrulous nonglamorous nonhazardous noninjurious nonlitigious nonmalicious nonmelodious nonoxygenous nonpinaceous nonpoisonous nonreligious nonsulfurous nonterminous nontyrannous nonunanimous obreptitious obstreperous obstropalous obstropulous ochroleucous octastichous octopetalous octosepalous octostichous odontomatous odoriphorous oleoresinous oligophagous ombrophilous ombrophobous omphalopagus oncornavirus ophiolatrous ophiophagous orchidaceous orichalceous orthologuous orthopterous orthotropous osseofibrous ostentatious osteodermous osteofibrous osteophagous osteophorous overcautious overcovetous overgenerous overpopulous overspacious overstudious overvigorous oxyacanthous oxycephalous oxystomatous pachycarpous pachydermous paludicolous pandanaceous pantophagous papuliferous paragnathous paramorphous paranthropus parapoxvirus parastichous parsimonious pathophorous patriclinous patroclinous pauciflorous paucifolious pectinaceous pentahedrous percutaneous pergameneous perimorphous peritrichous pertinacious pervicacious petaliferous phaenogamous phaenozygous philadelphus philanderous philoteknous phonophorous photophilous phyllopodous physostomous phytophagous phytophilous picornavirus platanaceous plecopterous pleomorphous plumbaginous plumbiferous plumulaceous pneumococcus podophyllous polychaetous polychromous polyglottous polymorphous polynominous polyomavirus polypetalous polyphyllous polysepalous polyspermous polystichous pompholygous porcelainous porcelaneous porcellanous portmanteaus postliminous poststimulus precancerous preconscious prejudicious premonitious preposterous presumptuous primulaceous proditorious pseudonymous pyritiferous pyroligneous pyromorphous quadrumanous querimonious radicicolous radiciferous radicivorous raduliferous rambunctious ramentaceous reinfectious resiniferous rheomorphous rhizocarpous rhizophagous rhizophilous rhizophorous rumgumptious sacrilegious sacrospinous salsolaceous saltatorious salutiferous sanguiferous sanguivorous santalaceous sapindaceous saponiferous saprophagous sarcolemmous sarcophagous scatophagous schistaceous schizogenous schizogonous schizopodous schorlaceous scitamineous scolopaceous seleniferous semiluminous semilustrous seminiferous semiprecious semivitreous serpentinous silicicolous siliciferous siliquaceous simultaneous sinanthropus slaughterous smilacaceous soboliferous solitudinous somnambulous somniloquous soporiferous spermophilus splendidious spongicolous sporophorous stanniferous steatomatous steatopygous stegocarpous stelliferous stenophagous stipulaceous strophanthus styloglossus stylosporous styracaceous subconscious subcutaneous subdelirious substantious succedaneous sudoriferous sudoriparous supercilious superserious superzealous suppositious supraazygous synantherous syndactylous syngenesious synoviparous teleostomous temporaneous teratogenous teratomatous testudineous tetrapterous tetrasporous tetrastylous thaumaturgus theomorphous thermogenous thiobacillus thoracopagus titaniferous trachomatous trachypterus tralaticious tralatitious transpicuous triadelphous tricephalous trichotomous tridactylous tropophilous tuberiferous turbinacious ultraserious ultraviscous unadulterous unadventrous unauspicious uncensorious unchivalrous uncourageous underzealous unfastidious ungelatinous unglamourous ungregarious unharmonious unlibidinous unlugubrious unmiraculous unpropitious unprosperous unscandalous unscrupulous unsolicitous unsuspicious unsynonymous untremendous untumultuous upholsterous ustilaginous vaginicolous vainglorious vanadiferous verbenaceous verisimilous viruliferous xanthogenous xanthomatous xenomorphous xeromorphous yatapoxvirus zoocephalous zygomorphous zygomycetous