12-Letter Words Matching _X_____E____

There are 14 12-letter words that match _X_____E____. 7 are common words, such as EXCHANGEABLE and EXCRESCENCES. A rarer one is OXALOACETATE. In this set, E is the most frequent open letter (13 words). 3 words contain a doubled letter.

Full list 14

exchangeableexcrescencesexoskeletonsexperimentalexperimentedexperimenterexpertnessesexteroceptorextrauterineaxisymmetricexcrescentlyexonucleasesexoticnessesoxaloacetate

About this list

Words
14 (7 common words)
Common example
exchangeable
Rare example
oxaloacetate
Doubled letters
3
Ending in S
5
Most frequent letter
E (13)

Questions

How many 12-letter words matching _x_____e____ are there?

14. 7 of them are common words.

What is a common example?

EXCHANGEABLE is among the common words in this set.