14-Letter Words Matching ________T_M___

There are 20 14-letter words that match ________T_M___. 3 are common words, such as APPENDECTOMIES and HYSTERECTOMIES. A rarer one is STAPEDECTOMIES. In this set, O is the most frequent open letter (19 words). 4 words contain a doubled letter.

Full list 20

appendectomieshysterectomiesunderstatementhysterectomizeoophorectomiesorchidectomiesoverexcitementtracheostomiesclitorectomiesdisaccustominggingivectomiesglioblastomatalaryngectomeeslaryngectomiesmicroanatomiesneuroanatomiesneuroanatomistpinealectomiespinealectomizestapedectomies

About this list

Words
20 (3 common words)
Common example
appendectomies
Rare example
stapedectomies
Doubled letters
4
Ending in S
13
Most frequent letter
O (19)

Questions

How many 14-letter words matching ________t_m___ are there?

20. 3 of them are common words.

What is a common example?

APPENDECTOMIES is among the common words in this set.