12-Letter Words Matching ____L_H_____

There are 12 12-letter words that match ____L_H_____. 6 are common words, such as DOUBLEHEADER and MUDDLEHEADED. A rarer one is PUZZLEHEADED. In this set, E is the most frequent open letter (12 words). 8 words contain a doubled letter.

Full list 12

doubleheadermuddleheadedsepulcheringspellcheckedspellcheckerstealthinesssepulchrallyshellshockedbubbleheadedcandleholderpurpleheartspuzzleheaded

About this list

Words
12 (6 common words)
Common example
doubleheader
Rare example
puzzleheaded
Doubled letters
8
Ending in S
2
Most frequent letter
E (12)

Questions

How many 12-letter words matching ____l_h_____ are there?

12. 6 of them are common words.

What is a common example?

DOUBLEHEADER is among the common words in this set.