10-Letter Words Containing THM

There are 22 10-letter words that contain THM. 9 are common words, such as ALGORITHMS and ARITHMETIC. A rarer one is RHYTHMIZES. In this set, R is the most frequent open letter (19 words). 3 words contain a doubled letter.

Full list 22

algorithmsarithmeticarrhythmiaarrhythmicasthmaticsbiorhythmsbirthmarkslogarithmsrhythmicalearthmovereurhythmiceurythmicsmythmakingrhythmlessunrhythmicantiasthmaeurythmiesmythmakerspolyrhythmrhythmistsrhythmizedrhythmizes

About this list

Words
22 (9 common words)
Common example
algorithms
Rare example
rhythmizes
Doubled letters
3
Ending in S
11
Most frequent letter
R (19)

Questions

How many 10-letter words containing thm are there?

22. 9 of them are common words.

What is a common example?

ALGORITHMS is among the common words in this set.