9-Letter Words Containing RIU

There are 34 9-letter words that contain RIU. 13 are common words, such as AQUARIUMS and BACTERIUM. A rarer one is SEXTARIUS. In this set, M is the most frequent open letter (31 words). 3 words contain a doubled letter.

Full list 34

Common words

aquariumsbacteriumdeliriumsdeuteriumemporiumssamariumssolariumstelluriumterrariumtriumphaltriumphedtriumvirs
aquariumsbacteriumdeliriumsdeuteriumemporiumssamariumssolariumstelluriumterrariumtriumphaltriumphedtriumvirsvivariumsanthuriumcaldariumcollyriumelateriumherbariummanubriumretiariusrhinariumsacrariumsartoriussensoriumseptariumtriforiumtriumviribothriumscalvariumcriteriumimperiumsmasuriumsrosariumssextarius

About this list

Words
34 (13 common words)
Common example
aquariums
Rare example
sextarius
Doubled letters
3
Ending in S
14
Most frequent letter
M (31)

Questions

How many 9-letter words containing riu are there?

34. 13 of them are common words.

What is a common example?

AQUARIUMS is among the common words in this set.