8-Letter Words Matching ____IU__

There are 31 8-letter words that match ____IU__. 22 are common words, such as CADMIUMS and CALCIUMS. A rarer one is STIBIUMS. In this set, S is the most frequent open letter (31 words). 3 words contain a doubled letter.

Full list 31

Common words

cadmiumscalciumscambiumscraniumsfermiumsgalliumshafniumshahniumsholmiumsiridiumslithiumsniobiums
cadmiumscalciumscambiumscraniumsfermiumsgalliumshafniumshahniumsholmiumsiridiumslithiumsniobiumspremiumsrheniumsrhodiumsstadiumsterbiumsthoriumsthuliumstritiumsuraniumsyttriumsmultiusepalliumswickiupscaesiumseluviumsmuoniumsnatriumsprotiumsstibiums

About this list

Words
31 (22 common words)
Common example
cadmiums
Rare example
stibiums
Doubled letters
3
Ending in S
30
Most frequent letter
S (31)

Questions

How many 8-letter words matching ____iu__ are there?

31. 22 of them are common words.

What is a common example?

CADMIUMS is among the common words in this set.