10-Letter Words Matching ___T_____M

There are 34 10-letter words that match ___T_____M. 11 are common words, such as AMATEURISM and ECOTOURISM. A rarer one is POSTBELLUM. In this set, E is the most frequent open letter (26 words). 4 words contain a doubled letter.

Full list 34

Common words

amateurismecotourismepitheliumheathendomheathenismkettledrumnasturtiumneutralismpostmortempostpartumprotoplasmacetabulum
amateurismecotourismepitheliumheathendomheathenismkettledrumnasturtiumneutralismpostmortempostpartumprotoplasmacetabulumapotheciumcentralismdeutoplasmdiatropismfortuitismgenteelismgeotropismgestaltisminitialismisotropismmeitneriumpasteurismpentaprismproteanismproteiformprotoxylemsestertiumtextualismwesternismfactualismletterformpostbellum

About this list

Words
34 (11 common words)
Common example
amateurism
Rare example
postbellum
Doubled letters
4
Ending in S
0
Most frequent letter
E (26)

Questions

How many 10-letter words matching ___t_____m are there?

34. 11 of them are common words.

What is a common example?

AMATEURISM is among the common words in this set.