12-Letter Words Containing NIO

There are 22 12-letter words that contain NIO. 6 are common words, such as COMPANIONWAY and EUPHONIOUSLY. A rarer one is UNIONISATION. In this set, A is the most frequent open letter (16 words). 0 words contain a doubled letter.

Full list 22

companionwayeuphoniouslyharmoniouslyinharmoniousparsimoniousunionizationcalumniouslycompanionatecraniofacialcraniometerscraniotomiesopinionativeseignioragescompanioningcraniologiescraniosacraldisunionistsgoniometrieshypolimnionsnonunionizedreunionisticunionisation

About this list

Words
22 (6 common words)
Common example
companionway
Rare example
unionisation
Doubled letters
0
Ending in S
9
Most frequent letter
A (16)

Questions

How many 12-letter words containing nio are there?

22. 6 of them are common words.

What is a common example?

COMPANIONWAY is among the common words in this set.