9-Letter Words Containing THM

There are 16 9-letter words that contain THM. 6 are common words, such as ALGORITHM and ASTHMATIC. A rarer one is RHYTHMIZE. In this set, I is the most frequent open letter (14 words). 0 words contain a doubled letter.

Full list 16

algorithmasthmaticbiorhythmbirthmarkisthmuseslogarithmeurhythmyeurythmicmythmakerrhythmicsrhythmistarythmiasethmoidalisarithmsisthmiansrhythmize

About this list

Words
16 (6 common words)
Common example
algorithm
Rare example
rhythmize
Doubled letters
0
Ending in S
5
Most frequent letter
I (14)

Questions

How many 9-letter words containing thm are there?

16. 6 of them are common words.

What is a common example?

ALGORITHM is among the common words in this set.