12-Letter Words Matching ____A______M

There are 20 12-letter words that match ____A______M. 7 are common words, such as BARBARIANISM and GEOMAGNETISM. A rarer one is UNITARIANISM. In this set, I is the most frequent open letter (20 words). 0 words contain a doubled letter.

Full list 20

barbarianismgeomagnetismisolationismmercantilismprotactiniumsectarianismsomnambulismdeviationismdiamagnetisminflationismnoctambulismpropagandismsituationismapocalyptismoperationismsalvationismsyndactylismultraleftismultrarealismunitarianism

About this list

Words
20 (7 common words)
Common example
barbarianism
Rare example
unitarianism
Doubled letters
0
Ending in S
0
Most frequent letter
I (20)

Questions

How many 12-letter words matching ____a______m are there?

20. 7 of them are common words.

What is a common example?

BARBARIANISM is among the common words in this set.