12-Letter Words Matching ____L____D__

There are 17 12-letter words that match ____L____D__. 4 are common words, such as DOUBLEHEADER and EPIGLOTTIDES. A rarer one is PUZZLEHEADED. In this set, E is the most frequent open letter (17 words). 9 words contain a doubled letter.

Full list 17

doubleheaderepiglottidesmuddleheadedsimplemindedaccelerandosfeeblemindedmegalocardiamuzzleloaderphyllocladesunrelievedlybewilderedlybubbleheadedcandleholdergangliosidesparaldehydesproglottidespuzzleheaded

About this list

Words
17 (4 common words)
Common example
doubleheader
Rare example
puzzleheaded
Doubled letters
9
Ending in S
6
Most frequent letter
E (17)

Questions

How many 12-letter words matching ____l____d__ are there?

17. 4 of them are common words.

What is a common example?

DOUBLEHEADER is among the common words in this set.