10-Letter Words Matching ___L_____M

There are 14 10-letter words that match ___L_____M. 3 are common words, such as COLLOQUIUM and MILLENNIUM. A rarer one is WARLORDISM. In this set, L is the most frequent open letter (12 words). 10 words contain a doubled letter.

Full list 14

colloquiummillenniummillstreambellbottombelletrismbibliofilmhyaloplasmphallicismphellodermpsalteriumstelliformstilliformphyllodiumwarlordism

About this list

Words
14 (3 common words)
Common example
colloquium
Rare example
warlordism
Doubled letters
10
Ending in S
0
Most frequent letter
L (12)

Questions

How many 10-letter words matching ___l_____m are there?

14. 3 of them are common words.

What is a common example?

COLLOQUIUM is among the common words in this set.