12-Letter Words Matching _________U_S

There are 53 12-letter words that match _________U_S. 22 are common words, such as ARBITRAGEURS and CALIFORNIUMS. A rarer one is ULTRAVACUUMS. 17 words contain a doubled letter.

Full list 53

Common words

arbitrageurscaliforniumscandelabrumscarborundumscondominiumsconnoisseurscrematoriumsdiscontinuesdiscothequeseinsteiniumsequilibriumsinterregnums
arbitrageurscaliforniumscandelabrumscarborundumscondominiumsconnoisseurscrematoriumsdiscontinuesdiscothequeseinsteiniumsequilibriumsinterregnumslitterateursmendeleviumsmesseigneursmisconstruespandemoniumspericardiumsplanetariumsquadrenniumsteaspoonfulstyrannosaursantheridiumsantirrhinumsclostridiumsendocardiumsendometriumsichthyosaursprovocateurssuperphylumsunnilhexiumsantependiumsaspergillumsbeardtonguesbreechcloutsbryophyllumscountercoupscypripediumsemmenagoguesleprosariumsmagisteriumsoutintriguesoverfatiguespelargoniumsphosphoniumspittosporumspodophyllumspositroniumsproctodaeumssempervivumssuccedaneumstetrazoliumsultravacuums

About this list

Words
53 (22 common words)
Common example
arbitrageurs
Rare example
ultravacuums
Doubled letters
17
Ending in S
53

Questions

How many 12-letter words matching _________u_s are there?

53. 22 of them are common words.

What is a common example?

ARBITRAGEURS is among the common words in this set.