13-Letter Words Matching _____T____H__

There are 14 13-letter words that match _____T____H__. 5 are common words, such as AFTERTHOUGHTS and BACKSTRETCHES. A rarer one is WATERTHRUSHES. In this set, S is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 14

afterthoughtsbackstretcheschieftainshiphomestretchessecretaryshipcopartnershipindentureshipoverstretchedoverstretchesassistantshipmerrythoughtsrabbitbrushesthroatlatcheswaterthrushes

About this list

Words
14 (5 common words)
Common example
afterthoughts
Rare example
waterthrushes
Doubled letters
3
Ending in S
8
Most frequent letter
S (14)

Questions

How many 13-letter words matching _____t____h__ are there?

14. 5 of them are common words.

What is a common example?

AFTERTHOUGHTS is among the common words in this set.