Words ending in um
- abomasum
- acaridomatium
- acarodomatium
- acetabulum
- acetum
- achaenium
- achenium
- aciculum
- aconitum
- acroterium
- actinium
- actinouranium
- addendum
- adsum
- adytum
- aecidium
- aecium
- aerobium
- agendum
- ageratum
- alarum
- album
- alburnum
- algum
- allium
- allodium
- alluvium
- alodium
- alum
- aluminium
- aluminum
- alumium
- alyssum
- ambulacrum
- amentum
- americium
- ammoniacum
- ammonium
- amomum
- amphigastrium
- amphithecium
- amylum
- anacardium
- androecium
- anestrum
- animalculum
- anoestrum
- antebellum
- antependium
- antheridium
- anthodium
- anthurium
- anticlinorium
- antirrhinum
- antiserum
- antrum
- apodyterium
- apothecium
- appressorium
- apterium
- aquarium
- arbitrium
- arboretum
- arcanum
- archaebacterium
- archegonium
- archesporium
- argentum
- argumentum
- armamentarium
- arum
- asarum
- ascidium
- ascogonium
- aspergillum
- aspersorium
- asphaltum
- aspidium
- asplenium
- asylum
- athenaeum
- atheneum
- atracurium
- atrium
- auditorium
- aurum
- avisandum
- avizandum
- bacterium
- baculum
- ballium
- barathrum
- barium
- basidium
- bdellium
- beflum
- begum
- berkelium
- beryllium
- biennium
- bimillennium
- bivium
- blackgum
- blellum
- bluegum
- bohrium
- bothrium
- botulinum
- brachium
- bronchium
- bryophyllum
- bubblegum
- bum
- bunkum
- cadmium
- caecum
- caesium
- cafetorium
- caladium
- calcaneum
- calceamentum
- calcium
- caldarium
- californium
- calvarium
- cambium
- candelabrum
- canticum
- capillitium
- capitellum
- capitulum
- capsicum
- carbonium
- carborundum
- cardamum
- carpogonium
- cassiopeium
- castellum
- castoreum
- caum
- cecum
- cementum
- centrum
- centum
- cerastium
- cerebellum
- cerebrum
- cerium
- cesium
- checksum
- chetrum
- chillum
- chondrocranium
- chromidium
- chromium
- chrysanthemum
- chum
- ciborium
- cilium
- cinerarium
- cingulum
- cladophyllum
- cladosporium
- claustrum
- clavicytherium
- clinandrium
- clostridium
- coagulum
- coccidium
- cocoplum
- coenobium
- coenosteum
- colchicum
- coliseum
- collegium
- colloquium
- colluvium
- collyrium
- colosseum
- colostrum
- columbarium
- columbium
- combretum
- compendium
- compluvium
- conarium
- condominium
- conidium
- conium
- conservatorium
- consortium
- contagium
- continuum
- conundrum
- corallum
- coremium
- corium
- cormidium
- corniculum
- coronium
- corrigendum
- corundum
- corynebacterium
- cranium
- crassamentum
- credendum
- crematorium
- cribellum
- crinum
- crissum
- criterium
- crotalum
- crumbum
- cryptosporidium
- ctenidium
- cubiculum
- cum
- cundum
- cuprammonium
- cuprum
- curium
- curriculum
- cyanobacterium
- cyathium
- cymatium
- cymbidium
- cypripedium
- dadgum
- datum
- decamethonium
- decennium
- decorum
- definiendum
- degum
- deinotherium
- deliquium
- delirium
- delphinium
- delubrum
- dendrobium
- dentalium
- desideratum
- desiderium
- desmodium
- deuterium
- diachylum
- diacodium
- diascordium
- diatretum
- diazonium
- dichasium
- dictum
- didymium
- diestrum
- digitorium
- diluvium
- dinkum
- dinotherium
- dirdum
- disciplinarium
- disequilibrium
- diverticulum
- dockominium
- dolium
- dolphinarium
- domatium
- dominium
- doronicum
- dorsum
- doum
- drepanium
- drum
- dubnium
- dumdum
- duodenum
- duraluminium
- durdum
- durum
- dwaum
- dysprosium
- eardrum
- echium
- ectropium
- effluvium
- einsteinium
- elaterium
- electrum
- elogium
- eluvium
- elytrum
- emplastrum
- emplectum
- emporium
- encolpium
- encomium
- endocardium
- endocranium
- endometrium
- endosporium
- endosteum
- endothecium
- endothelium
- enrheum
- enterobacterium
- entropium
- epicardium
- epicedium
- epidendrum
- epigastrium
- epilobium
- epimysium
- epineurium
- episternum
- epithalamium
- epithelium
- eponychium
- equilibrium
- equisetum
- erbium
- eriophorum
- erodium
- erratum
- eryngium
- estrum
- etymologicum
- eubacterium
- eulogium
- euphonium
- euphorbium
- europium
- evangeliarium
- excambium
- excerptum
- excrementum
- exemplum
- exordium
- extremum
- exuvium
- factotum
- factum
- fanum
- fastigium
- fermium
- ferrum
- filopodium
- filum
- flabellum
- flagellum
- florilegium
- folium
- formicarium
- forum
- fraenum
- francium
- frenulum
- frenum
- frigidarium
- frustum
- fulcrum
- fum
- fumatorium
- furculum
- fusarium
- gadolinium
- galbanum
- gallium
- gametangium
- garum
- gastraeum
- gaum
- gelsemium
- geranium
- germanium
- geum
- glabellum
- glaum
- glochidium
- glucinium
- glucinum
- glum
- gnaphalium
- gonidium
- gonium
- granum
- graphium
- grassum
- grum
- guaiacum
- guaiocum
- gubernaculum
- gum
- gymnasium
- gynaeceum
- gynaecium
- gynecium
- gynoecium
- gynostemium
- gypsum
- hafnium
- hahnium
- harmonium
- hassium
- haustellum
- haustorium
- helenium
- helichrysum
- helium
- helvetium
- herbarium
- hesperidium
- hexamethonium
- hibernaculum
- hieracium
- hilum
- hippeastrum
- hokum
- holmium
- honorarium
- hoodlum
- hordeolum
- hormogonium
- horologium
- hospitium
- hum
- humdrum
- humhum
- hummaum
- hummum
- humstrum
- hydrargyrum
- hydronium
- hymenium
- hypanthium
- hypnum
- hypochondrium
- hypogaeum
- hypogastrium
- hypogeum
- idolum
- ileum
- ilium
- illinium
- illuvium
- imaum
- imperium
- impluvium
- incunabulum
- indecorum
- indicium
- indium
- individuum
- indumentum
- indusium
- infimum
- infundibulum
- ingenium
- ingrum
- inoculum
- insectarium
- interambulacrum
- intermedium
- interregnum
- intervallum
- involucrum
- ionium
- ipratropium
- iridium
- iridosmium
- ischium
- isodomum
- iterum
- jejunum
- jorum
- jugulum
- jugum
- kalium
- kettledrum
- khanum
- khoum
- kokum
- kurchatovium
- labarum
- labdanum
- labellum
- labium
- labrum
- laburnum
- ladanum
- lanthanum
- larum
- latifundium
- latrocinium
- laudanum
- lawrencium
- lebensraum
- lectisternium
- ledum
- lenocinium
- leprosarium
- lignum
- linoleum
- linum
- lithium
- lithospermum
- lixivium
- locum
- lomentum
- lubritorium
- lum
- lustrum
- lutecium
- lutetium
- luteum
- lyceum
- lycopodium
- macallum
- macrosporangium
- maggotorium
- magisterium
- magnalium
- magnesium
- magnum
- manubrium
- marrum
- marsupium
- martyrium
- mashlum
- masurium
- mausoleum
- maximum
- mazaedium
- meconium
- mediastinum
- medium
- meerschaum
- megasporangium
- meitnerium
- memorandum
- mendelevium
- menispermum
- menstruum
- mentum
- mesclum
- mesembrianthemum
- mesembryanthemum
- mesogastrium
- mesothelium
- mesothorium
- mezereum
- microsporangium
- milium
- millennium
- minimum
- ministerium
- minium
- miracidium
- mocuddum
- modicum
- molluscum
- molybdenum
- momentum
- monochasium
- monopodium
- moratorium
- motorium
- multum
- mum
- muonium
- muscatorium
- museum
- mutandum
- mutuum
- mycelium
- mycobacterium
- mycodomatium
- myocardium
- myxobacterium
- nasturtium
- natatorium
- natrium
- nebulium
- nelumbium
- neodymium
- nephridium
- neptunium
- neum
- ngultrum
- nickum
- nidamentum
- nielsbohrium
- nincum
- niobium
- nitrobacterium
- nobelium
- nonaluminum
- nonequilibrium
- nonpetroleum
- nostrum
- notaeum
- notandum
- notum
- novum
- nymphaeum
- oakum
- oceanarium
- odeum
- odium
- odontoglossum
- oestrum
- offscum
- oidium
- oleum
- olibanum
- omasum
- omentum
- ommateum
- ommatidium
- omnium
- oncidium
- onium
- onychium
- oogonium
- operculum
- ophidiarium
- opium
- opossum
- opprobrium
- opsonium
- optimum
- opusculum
- orarium
- ordalium
- organistrum
- organum
- origanum
- ornithogalum
- osculum
- osmeterium
- osmiridium
- osmium
- ossarium
- ostensorium
- ostium
- outsum
- outswum
- overswum
- ovum
- oxonium
- pablum
- pabulum
- pactum
- palladium
- pallium
- paludamentum
- panaritium
- pancratium
- pandemonium
- panhellenium
- panicum
- panjandarum
- panjandrum
- pantoum
- papadum
- paramaecium
- paramecium
- paramenstruum
- paramoecium
- paramylum
- parapodium
- parascenium
- paspalum
- pastorium
- patagium
- peculium
- pelargonium
- pendulum
- penicillium
- pensum
- pentathlum
- peplum
- peponium
- pericardium
- perichaetium
- perichondrium
- pericranium
- peridesmium
- peridinium
- peridium
- perigonium
- perimysium
- perinaeum
- perinephrium
- perineum
- perineurium
- perionychium
- periosteum
- periostracum
- periselenium
- perithecium
- peritonaeum
- peritoneum
- pessimum
- petrolatum
- petroleum
- philtrum
- phormium
- phosphonium
- phyllodium
- phylum
- pileum
- pilum
- pinetum
- pittosporum
- pityrosporum
- pium
- placitum
- plagium
- planetarium
- plasmodium
- plastrum
- platinum
- plectrum
- pleiochasium
- plenum
- plum
- plumbum
- plutonium
- podetium
- podium
- podophyllum
- polemonium
- pollinium
- polonium
- polygonatum
- polygonum
- polyparium
- polyzoarium
- pomatum
- pomoerium
- popadum
- poppadum
- positronium
- possum
- postbellum
- postpartum
- postscenium
- postulatum
- potassium
- practicum
- praeludium
- praesidium
- praetorium
- praseodymium
- premium
- prescutum
- presidium
- presternum
- primordium
- principium
- procambium
- procerebrum
- proctodaeum
- proctodeum
- progymnasium
- prometheum
- promethium
- promycelium
- pronotum
- prooemium
- propagulum
- propodeum
- propylaeum
- proscenium
- prostomium
- protactinium
- prothalamium
- prothallium
- protium
- protoactinium
- prytaneum
- psalterium
- pseudopodium
- psyllium
- pterygium
- pudendum
- puerperium
- pulpitum
- punctum
- puparium
- puppodum
- purdonium
- pycnidium
- pycnoconidium
- pygidium
- pyrethrum
- pythium
- pyxidium
- quadrennium
- quadriennium
- quadrivium
- quaesitum
- quantum
- quercetum
- quinquennium
- quorum
- quotum
- radiostrontium
- radiothorium
- radium
- ramentum
- ranarium
- rastrum
- receptaculum
- rectum
- reddendum
- referendum
- refugium
- regnum
- replum
- reptilium
- residuum
- responsum
- reticulum
- retinaculum
- rhenium
- rheum
- rhipidium
- rhizobium
- rhodium
- rosarium
- rostellum
- rostrum
- roum
- rubidium
- rum
- ruthenium
- rutherfordium
- saccharum
- sacellum
- sacrarium
- sacrum
- saeculum
- sagapenum
- sagum
- salicetum
- samarium
- sanatorium
- sanctum
- sanitarium
- sanitorium
- sargassum
- sarmentum
- scalprum
- scandium
- sceuophylacium
- schellum
- scholium
- sclerotium
- scolopendrium
- scriptorium
- scrotum
- scrum
- scum
- scutellum
- scutum
- scybalum
- seaborgium
- seaquarium
- sebum
- seculum
- secundum
- sedilium
- sedum
- selenium
- sempervivum
- sempiternum
- sensillum
- sensorium
- sensum
- separatum
- sepium
- septarium
- septennium
- septum
- sequestrum
- sericterium
- serpentarium
- serum
- sestertium
- shtum
- siglum
- silicium
- silphium
- simillimum
- simulacrum
- simulium
- sistrum
- skellum
- skelum
- skookum
- slum
- slumgum
- smeddum
- sodium
- solanum
- solarium
- solatium
- solidum
- solum
- soredium
- sorghum
- soum
- sparganium
- spathiphyllum
- spectrum
- speculum
- spermagonium
- spermarium
- spermatium
- spermatogonium
- spermogonium
- sphaeridium
- sphagnum
- spiculum
- spiraculum
- spirillum
- splenium
- spodium
- sporangiolum
- sporangium
- sporidium
- sporogonium
- sputum
- stadium
- staminodium
- stannum
- sternum
- stewbum
- stibium
- stichidium
- stickum
- stomatodaeum
- stomodaeum
- stomodeum
- stramonium
- stratum
- striatum
- strontium
- strum
- stum
- stumblebum
- stylopodium
- subdelirium
- subgum
- submentum
- subminimum
- suboperculum
- suboptimum
- subphylum
- subsellium
- substratum
- succedaneum
- succinctorium
- sudarium
- sudatorium
- sugarplum
- sulfonium
- sulphonium
- sum
- supernaculum
- superphylum
- superpremium
- superstratum
- suppedaneum
- surrogatum
- suspensorium
- sustentaculum
- swum
- syconium
- syllabarium
- sympodium
- symposium
- synandrium
- synangium
- synclinorium
- syncytium
- synedrium
- taedium
- talcum
- tantalum
- tantrum
- tapetum
- taraxacum
- taurobolium
- technetium
- tectum
- tedium
- teetotum
- tegmentum
- telium
- tellurium
- tenaculum
- tenendum
- tentaculum
- tentorium
- tepidarium
- terbium
- tergum
- termitarium
- terrarium
- testatum
- tetotum
- tetrasporangium
- tetrazolium
- thalictrum
- thallium
- thorium
- thrum
- thulium
- timpanum
- tintinnabulum
- tirocinium
- titanium
- tomentum
- tomium
- tormentum
- trankum
- transuranium
- trapezium
- triclinium
- tridominium
- triduum
- triennium
- trifolium
- triforium
- trillium
- trinkum
- tripudium
- triquetrum
- trisodium
- triticum
- tritium
- trivium
- tropaeolum
- tuberculum
- tum
- tympanum
- ultimatum
- ultravacuum
- um
- umbraculum
- understratum
- unguentarium
- unguentum
- ungum
- unnilhexium
- unnilpentium
- unnilquadium
- unnilseptium
- ununbium
- uranium
- uredinium
- uredium
- uropygium
- vaccinium
- vacuum
- vallum
- vanadium
- variorum
- vasculum
- velarium
- vellum
- velum
- venidium
- veratrum
- verticillium
- verumontanum
- vestibulum
- vestigium
- vexillum
- viaticum
- vibracularium
- vibraculum
- viburnum
- videndum
- vinculum
- virginium
- viscum
- vitellarium
- viticetum
- vitreum
- vivarium
- vivisectorium
- vomitorium
- vulsellum
- vum
- wampum
- whatchamacallum
- xenium
- xenodochium
- xeranthemum
- xiphisternum
- xylobalsamum
- ytterbium
- yttrium
- yum
- zirconium
- zoarium
- zoecium
- zoocytium
- zoodendrium
- zooecium
- zoogonidium
- zoospermium
- zoosporangium
- zoothecium
- zygantrum
- zythum
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