12-Letter Words Matching ________T__M

There are 21 12-letter words that match ________T__M. 7 are common words, such as ANTISEMITISM and CONSERVATISM. A rarer one is ULTRALEFTISM. 4 words contain a doubled letter.

Full list 21

antisemitismconservatismdilettantismgeomagnetismobscurantismthunderstormtransvestismdiamagnetismdichromatismmetasomatismmithridatismscapegoatismtroglodytismunnilpentiumantinepotismapocalyptismexpatriatismpolyglottismstandpattismsycophantismultraleftism

About this list

Words
21 (7 common words)
Common example
antisemitism
Rare example
ultraleftism
Doubled letters
4
Ending in S
0

Questions

How many 12-letter words matching ________t__m are there?

21. 7 of them are common words.

What is a common example?

ANTISEMITISM is among the common words in this set.