9-Letter Words Matching ___T____M

There are 57 9-letter words that match ___T____M. 22 are common words, such as BACTERIUM and CENTIGRAM. A rarer one is VORTICISM. In this set, I is the most frequent open letter (44 words). 7 words contain a doubled letter.

Full list 57

Common words

bacteriumcentigramcontinuumcretinismcriticismdeuteriumearthwormeroticismexoticismhectogramhistogramlanthanum
bacteriumcentigramcontinuumcretinismcriticismdeuteriumearthwormeroticismexoticismhectogramhistogramlanthanummartyrdommultiformmysticismneptuniumpantheismpentagramplutoniumquitclaimstateroomwitticismbrutalismcartelismcartogramcontagiumdaltonismdentaliumdentiformelateriumerythrismfastigiumgentilismmentalismneoterismphotogrampictogramprytaneumrhotacismrostellumscutiformseptariumtritheismwhitebeamcastoreumclitellumcriteriummultiatommultigermmultiroompoeticismprotodermreptiliumscutellumtectonismvestigiumvorticism

About this list

Words
57 (22 common words)
Common example
bacterium
Rare example
vorticism
Doubled letters
7
Ending in S
0
Most frequent letter
I (44)

Questions

How many 9-letter words matching ___t____m are there?

57. 22 of them are common words.

What is a common example?

BACTERIUM is among the common words in this set.