12-Letter Words Matching ________AD__

There are 21 12-letter words that match ________AD__. 6 are common words, such as AMONTILLADOS and CONQUISTADOR. A rarer one is WOODENHEADED. In this set, E is the most frequent open letter (18 words). 10 words contain a doubled letter.

Full list 21

amontilladosconquistadordoubleheaderhairsbreadthmuddleheadedswitchbladesbreechloaderinterpleadermuzzleloaderphyllocladesrodomontadesafficionadosbubbleheadeddunderheadedfanfaronadeshandsbreadthinterpleadedplantigradespuzzleheadedunbarricadedwoodenheaded

About this list

Words
21 (6 common words)
Common example
amontillados
Rare example
woodenheaded
Doubled letters
10
Ending in S
7
Most frequent letter
E (18)

Questions

How many 12-letter words matching ________ad__ are there?

21. 6 of them are common words.

What is a common example?

AMONTILLADOS is among the common words in this set.