12-Letter Words Containing ONU

There are 18 12-letter words that contain ONU. 2 are common words, such as CONURBATIONS and MONUMENTALLY. A rarer one is PRONUCLEUSES. In this set, E is the most frequent open letter (16 words). 1 words contain a doubled letter.

Full list 18

conurbationsmonumentallyelectrotonusmacronucleusmicronucleusnonuniversalradionuclideribonucleaseendonucleaseexonucleasesmacronuclearmononuclearsmononucleatenonunanimousnonunionizednonutilitiesphotonuclearpronucleuses

About this list

Words
18 (2 common words)
Common example
conurbations
Rare example
pronucleuses
Doubled letters
1
Ending in S
9
Most frequent letter
E (16)

Questions

How many 12-letter words containing onu are there?

18. 2 of them are common words.

What is a common example?

CONURBATIONS is among the common words in this set.