9-Letter Words Containing UMS

There are 110 9-letter words that contain UMS. 48 are common words, such as ACTINIUMS and AGERATUMS. A rarer one is VINCULUMS. In this set, I is the most frequent open letter (76 words). 13 words contain a doubled letter.

Full list 110

Common words

actiniumsageratumsalluviumsaluminumsaquariumsbienniumscapsicumscementumscerebrumschromiumsclumsiestcoliseums
actiniumsageratumsalluviumsaluminumsaquariumsbienniumscapsicumscementumscerebrumschromiumsclumsiestcoliseumscorundumsdeliriumsdrumstickduodenumsemporiumsencomiumseuropiumsfactotumsfranciumsgeraniumslaburnumslaudanumslinoleumslutetiumsmomentumsnobeliumsnumskullspendulumsplatinumsplectrumspoloniumsrubidiumssamariumsscandiumsseleniumssolariumsspectrumssphagnumstantalumsthalliumstitaniumstrilliumstympanumsvanadiumsviburnumsvivariumsammoniumsbdelliumscaladiumscoagulumscymatiumselectrumsgalbanumsguaiacumshymeniumslabdanumsmezereumsngultrumsolibanumsperidiumsspeculumssyconiumsteetotumsvariorumsaciculumsaconitumsalburnumsargentumsatheneumsblackgumsbothriumscardamumschumshipsdidymiumsdiestrumsdiluviumsdominiumseulogiumsexordiumsfrenulumsglucinumsguaiocumsilliniumsilluviumsimperiumsindiciumsinoculumslixiviumslomentumsluteciumsmasuriumsmeconiumsoncidiumsoogoniumsoriganumspeponiumsplastrumspsylliumsresiduumsrosariumsscholiumssiliciumstimpanumstriticumsvasculumsveratrumsviaticumsvinculums

About this list

Words
110 (48 common words)
Common example
actiniums
Rare example
vinculums
Doubled letters
13
Ending in S
108
Most frequent letter
I (76)

Questions

How many 9-letter words containing ums are there?

110. 48 of them are common words.

What is a common example?

ACTINIUMS is among the common words in this set.