14-Letter Words Matching ____AI________

There are 13 14-letter words that match ____AI________. 3 are common words, such as BOUGAINVILLEAS and CONTAINERIZING. A rarer one is UNAVAILINGNESS. In this set, N is the most frequent open letter (13 words). 5 words contain a doubled letter.

Full list 13

bougainvilleascontainerizingunavailabilitysustainabilityvillainousnessbougainvillaeacochairpersonscontainerboardcontainerisingcontainerportscontainershipsdisdainfulnessunavailingness

About this list

Words
13 (3 common words)
Common example
bougainvilleas
Rare example
unavailingness
Doubled letters
5
Ending in S
7
Most frequent letter
N (13)

Questions

How many 14-letter words matching ____ai________ are there?

13. 3 of them are common words.

What is a common example?

BOUGAINVILLEAS is among the common words in this set.