10-Letter Words Matching ___T___M__

There are 34 10-letter words that match ___T___M__. 12 are common words, such as EXOTHERMIC and GEOTHERMAL. A rarer one is SIXTEENMOS. In this set, E is the most frequent open letter (28 words). 2 words contain a doubled letter.

Full list 34

Common words

exothermicgeothermalgeothermicophthalmicpantomimedpantomimespantomimicplatformedsepticemiasepticemicweathermanweathermen
exothermicgeothermalgeothermicophthalmicpantomimedpantomimespantomimicplatformedsepticemiasepticemicweathermanweathermencentesimalcentesimosdiathermicexothermalisothermalophthalmiapentatomicpentstemonprothalmiaprotohumanbacteremiabacteremicerythremialeptosomesmultiarmednonthermalpostatomicpostformedpretrimmedprotonemalrhytidomessixteenmos

About this list

Words
34 (12 common words)
Common example
exothermic
Rare example
sixteenmos
Doubled letters
2
Ending in S
5
Most frequent letter
E (28)

Questions

How many 10-letter words matching ___t___m__ are there?

34. 12 of them are common words.

What is a common example?

EXOTHERMIC is among the common words in this set.