15-Letter Words Containing HM

There are 13 15-letter words that contain HM. 4 are common words, such as ACCOMPLISHMENTS and IMPOVERISHMENTS. A rarer one is TACHYARRHYTHMIA. 6 words contain a doubled letter.

Full list 13

accomplishmentsimpoverishmentsreestablishmentrelinquishmentsalgorithmicallylogarithmicallymalnourishmentsantiarrhythmicsantilogarithmicdisfurnishmentsextinguishmentssemilogarithmictachyarrhythmia

About this list

Words
13 (4 common words)
Common example
accomplishments
Rare example
tachyarrhythmia
Doubled letters
6
Ending in S
7

Questions

How many 15-letter words containing hm are there?

13. 4 of them are common words.

What is a common example?

ACCOMPLISHMENTS is among the common words in this set.