12-Letter Words Matching ______HR____

There are 21 12-letter words that match ______HR____. 7 are common words, such as BREAKTHROUGH and CATCHPHRASES. A rarer one is WHERETHROUGH. In this set, T is the most frequent open letter (18 words). 2 words contain a doubled letter.

Full list 21

breakthroughcatchphrasesepinephrinesflamethrowermisanthropesmisanthropicspendthriftslycanthropeslycanthropicpyonephritissepulchrallytheanthropicwhitethroatsdisenthrallsphotochromicphytochromespronephrosessynarthrosessynarthrosisunderthrustswherethrough

About this list

Words
21 (7 common words)
Common example
breakthrough
Rare example
wherethrough
Doubled letters
2
Ending in S
13
Most frequent letter
T (18)

Questions

How many 12-letter words matching ______hr____ are there?

21. 7 of them are common words.

What is a common example?

BREAKTHROUGH is among the common words in this set.