9-Letter Words Matching ___I__U__

There are 39 9-letter words that match ___I__U__. 16 are common words, such as ACTINIUMS and ADMIXTURE. A rarer one is TRAINFULS. In this set, S is the most frequent open letter (27 words). 6 words contain a doubled letter.

Full list 39

Common words

actiniumsadmixtureantitrustbasinfulsbilingualcoliseumsdeliriumskiwifruitmeringuesminiatureminisculepeninsula
actiniumsadmixtureantitrustbasinfulsbilingualcoliseumsdeliriumskiwifruitmeringuesminiatureminisculepeninsulapolitburorubidiumsscripturestricturedepictureguaiacumsimmixtureperidiumspetiolulesemifluidteniafugevariorumsbalisaursdominiumsguaiocumsilliniumsindiciumslixiviumsnonimmunenoninjurynonissuesoncidiumsrediscussresiduumsrevictualsiliciumstrainfuls

About this list

Words
39 (16 common words)
Common example
actiniums
Rare example
trainfuls
Doubled letters
6
Ending in S
21
Most frequent letter
S (27)

Questions

How many 9-letter words matching ___i__u__ are there?

39. 16 of them are common words.

What is a common example?

ACTINIUMS is among the common words in this set.