Words ending in UM
There are 713 words ending in UM in our dictionary. The most common are SPHAGNUM, TANTALUM, THALLIUM, TRILLIUM and TRITICUM.
Every word here ends with the letters UM. Endings are the quickest way to find a word that fits a spot on the board or a rhyme-like pattern; add a letter in front to narrow it down.
8-letter words 149
- sphagnum16
- tantalum10
- thallium13
- trillium10
- triticum12
- tympanum17
- vanadium14
- variorum13
- viburnum15
- vivarium16
- abomasum14
- aciculum14
- aecidium13
- aerobium12
- ageratum11
- alburnum12
- allodium11
- apterium12
- ascidium13
- basidium13
- bdellium13
- blackgum19
- bothrium15
- brachium17
- caladium13
- cardamum15
- ciborium14
- coagulum13
- conidium13
- coremium14
- cymatium17
- didymium17
- diestrum11
- diluvium14
- eulogium11
- exemplum21
- extremum19
- francium15
- furculum15
- galbanum13
- glucinum13
- gonidium12
- guaiacum13
- guaiocum13
- gynecium16
- hypogeum19
- illinium10
- illuvium13
- indicium13
- indusium11
- labdanum13
- lixivium20
- lomentum12
- lutecium12
- lutetium10
- masurium12
- mezereum21
- ngultrum11
- nobelium12
- olibanum12
- oncidium13
- oogonium11
- origanum11
- patagium13
- peculium14
- peponium14
- peridium13
- plastrum12
- pudendum14
- puparium14
- pyxidium23
- ramentum12
- refugium14
- residuum11
- rosarium10
- scholium15
- sedilium11
- silicium12
- solatium10
- spiculum14
- splenium12
- sudarium11
- syconium15
- teetotum10
- timpanum14
- tomentum12
- vasculum15
- velarium13
- veratrum13
- vexillum20
- viaticum15
- vinculum15
- zooecium21
9-letter words 122
- aluminium13
- bacterium15
- continuum13
- conundrum14
- gymnasium17
- magnesium14
- palladium14
- petroleum13
- plutonium13
- potassium13
- symposium18
- ultimatum13
- americium15
- antiserum11
- arboretum13
- athenaeum14
- beryllium16
- botulinum13
- bubblegum18
- capitulum15
- colchicum20
- collegium14
- colosseum13
- colostrum13
- criterium13
- cymbidium21
- deuterium12
- effluvium20
- equisetum20
- euphonium16
- flagellum15
- germanium14
- harmonium16
- herbarium16
- lanthanum14
- mausoleum13
- neodymium17
- neptunium13
- operculum15
- polygonum17
- practicum17
- presidium14
- pterygium17
- pyrethrum19
- reticulum13
- rhizobium25
- ruthenium14
- sargassum12
- scutellum13
- sensorium11
- strontium11
- sugarplum14
- tellurium11
- terrarium11
- trapezium22
- trifolium14
- triforium14
- ytterbium16
- zirconium22
- anthodium15
- anthurium14
- asphaltum16
- berkelium17
- bronchium18
- calcaneum15
- caldarium14
- calvarium16
- castoreum13
- claustrum13
- clitellum13
- coccidium18
- colluvium16
- collyrium16
- columbium17
- contagium14
- credendum15
- ctenidium14
- cubiculum17
- decennium14
- dentalium12
- diazonium21
- dichasium17
- doronicum14
- endosteum12
- epicedium16
- epimysium18
- flabellum16
- gelsemium14
- gynaeceum17
- gynaecium17
- gynoecium17
- hospitium16
- hydronium18
- indecorum14
- manubrium15
- marsupium15
- mazaedium23
- menstruum13
- opusculum15
- paramylum18
- pollinium13
- pycnidium19
- reptilium13
- responsum13
- rostellum11
- sacrarium13
- sarmentum13
- sensillum11
- septarium13
- spirillum13
- stomodeum14
- subphylum21
- sulfonium14
- sympodium19
- syncytium19
- tegmentum14
- tenaculum13
- triennium11
- unguentum12
- uredinium12
- uropygium17
- vestigium15
10-letter words 91
- curriculum16
- auditorium13
- compendium19
- consortium14
- memorandum17
- millennium14
- moratorium14
- referendum16
- acetabulum16
- antebellum14
- argumentum15
- cerebellum16
- colloquium23
- delphinium18
- dysprosium18
- epithelium17
- gadolinium14
- honorarium15
- lebensraum14
- lycopodium20
- meerschaum19
- molybdenum20
- myocardium20
- nasturtium12
- natatorium12
- opprobrium18
- paramecium18
- periosteum14
- peritoneum14
- petrolatum14
- plasmodium17
- postpartum16
- promethium19
- proscenium16
- sanatorium12
- sanitarium12
- sanitorium12
- simulacrum16
- sporangium15
- substratum14
- technetium17
- ambulacrum18
- androecium15
- apothecium19
- ascogonium15
- cafetorium17
- cinerarium14
- cockalorum20
- epicardium17
- epidendrum16
- epineurium14
- glochidium19
- haustellum15
- haustorium15
- hypanthium23
- involucrum17
- kettledrum17
- lawrencium17
- miracidium17
- nephridium18
- oceanarium14
- ommatidium17
- osmeterium14
- osmiridium15
- pancratium16
- panjandrum22
- parapodium17
- perimysium19
- phyllodium21
- polemonium16
- postbellum16
- praesidium15
- primordium17
- principium18
- procambium20
- propylaeum19
- prostomium16
- psalterium14
- puerperium16
- quadrivium25
- sclerotium14
- seaborgium15
- sequestrum21
- sestertium12
- spermatium16
Words ending in …UM
Words ending in UM by length
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