12-Letter Words Containing IU

There are 52 12-letter words that contain IU. 14 are common words, such as CALIFORNIUMS and CONDOMINIUMS. A rarer one is TETRAZOLIUMS. In this set, M is the most frequent open letter (48 words). 8 words contain a doubled letter.

Full list 52

Common words

californiumscondominiumscrematoriumseinsteiniumsequilibriumsmendeleviumspandemoniumspericardiumsplanetariumspraseodymiumprotactiniumquadrenniums
californiumscondominiumscrematoriumseinsteiniumsequilibriumsmendeleviumspandemoniumspericardiumsplanetariumspraseodymiumprotactiniumquadrenniumstriumphantlytriumviratesamphitheciumandrocliniumantheridiumsclostridiumsendocardiumsendometriumsepithalamiumhypogastriumnielsbohriumperinephriumperionychiumprothalamiumquinquenniumradiothoriumspermogoniumsuperpremiumtransuraniumtriumphalismtriumphalistunnilhexiumsunnilpentiumunnilquadiumantependiumsappressoriumarchesporiumbacteriuriasbiuniquenesscypripediumsdiureticallyleprosariumsmagisteriumsnatriureticspelargoniumsphosphoniumspositroniumspseudopodiumspermagoniumtetrazoliums

About this list

Words
52 (14 common words)
Common example
californiums
Rare example
tetrazoliums
Doubled letters
8
Ending in S
27
Most frequent letter
M (48)

Questions

How many 12-letter words containing iu are there?

52. 14 of them are common words.

What is a common example?

CALIFORNIUMS is among the common words in this set.