15-Letter Words Matching __T___H________

There are 12 15-letter words that match __T___H________. 4 are common words, such as ASTROPHYSICISTS and INTERCHANGEABLE. A rarer one is PATHOPHYSIOLOGY. In this set, A is the most frequent open letter (11 words). 1 words contain a doubled letter.

Full list 12

astrophysicistsinterchangeableinterchangeablynotwithstandingnitrochloroformantiaphrodisiacastrophotographastrophysicallyeutrophicationsinterphalangealorthophosphatespathophysiology

About this list

Words
12 (4 common words)
Common example
astrophysicists
Rare example
pathophysiology
Doubled letters
1
Ending in S
3
Most frequent letter
A (11)

Questions

How many 15-letter words matching __t___h________ are there?

12. 4 of them are common words.

What is a common example?

ASTROPHYSICISTS is among the common words in this set.