12-Letter Words Matching ______A___C_

There are 20 12-letter words that match ______A___C_. 8 are common words, such as ASTRONAUTICS and DEMOGRAPHICS. A rarer one is TRANSPARENCE. In this set, N is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 20

astronauticsdemographicsdipsomaniacsextravaganceimpermanenceorthopaedicsreappearancetransparencyceroplasticscosmonauticsextravagancyimpermanencymicrobalancemultivalencemultivalencymythomaniacsphonotacticspreclearancesemiclassicstransparence

About this list

Words
20 (8 common words)
Common example
astronautics
Rare example
transparence
Doubled letters
2
Ending in S
9
Most frequent letter
N (16)

Questions

How many 12-letter words matching ______a___c_ are there?

20. 8 of them are common words.

What is a common example?

ASTRONAUTICS is among the common words in this set.