12-Letter Words Matching ___N______U_

There are 12 12-letter words that match ___N______U_. 4 are common words, such as ASYNCHRONOUS and BRONTOSAURUS. A rarer one is CUNNILINCTUS. 2 words contain a doubled letter.

Full list 12

asynchronousbrontosaurusthundercloudvaingloriousacanthaceousquinquenniumstenophagoustranspicuoustransuraniumamentiferouscounterarguecunnilinctus

About this list

Words
12 (4 common words)
Common example
asynchronous
Rare example
cunnilinctus
Doubled letters
2
Ending in S
8

Questions

How many 12-letter words matching ___n______u_ are there?

12. 4 of them are common words.

What is a common example?

ASYNCHRONOUS is among the common words in this set.