10-Letter Words Matching _X_____N__

There are 20 10-letter words that match _X_____N__. 9 are common words, such as EXCELLENCE and EXCELLENCY. A rarer one is EXTOLMENTS. In this set, E is the most frequent open letter (18 words). 2 words contain a doubled letter.

Full list 20

excellenceexcellencyexcrementsexpectancyexpedienceexpediencyexpedientsexperienceexuberanceaxinomancyexecutantsoxymoronicexaminantsexcipientsexcisionalexpectanceexpectantsexterminedexterminesextolments

About this list

Words
20 (9 common words)
Common example
excellence
Rare example
extolments
Doubled letters
2
Ending in S
8
Most frequent letter
E (18)

Questions

How many 10-letter words matching _x_____n__ are there?

20. 9 of them are common words.

What is a common example?

EXCELLENCE is among the common words in this set.