15-Letter Words Matching _X_________S___

There are 15 15-letter words that match _X_________S___. 8 are common words, such as EXCLUSIVENESSES and EXCURSIVENESSES. A rarer one is EXEMPLARINESSES. 13 words contain a doubled letter.

Full list 15

exclusivenessesexcursivenessesexpansivenessesexpensivenessesexplosivenessesexpressionisticexquisitenessesextensivenessesexcessivenessesexcitablenessesexhibitionisticextralinguisticexcusablenessesexecrablenessesexemplarinesses

About this list

Words
15 (8 common words)
Common example
exclusivenesses
Rare example
exemplarinesses
Doubled letters
13
Ending in S
12

Questions

How many 15-letter words matching _x_________s___ are there?

15. 8 of them are common words.

What is a common example?

EXCLUSIVENESSES is among the common words in this set.