13-Letter Words Matching _X_________R_

There are 14 13-letter words that match _X_________R_. 6 are common words, such as EXPEDITIONARY and EXPERIMENTERS. A rarer one is EXTRAPOLATORS. 0 words contain a doubled letter.

Full list 14

expeditionaryexperimentersexpropriatorsexterminatorsextinguishersextraordinaryexhibitionersexpostulatoryexterminatoryextemporizersextensometersexteroceptorsextraliteraryextrapolators

About this list

Words
14 (6 common words)
Common example
expeditionary
Rare example
extrapolators
Doubled letters
0
Ending in S
9

Questions

How many 13-letter words matching _x_________r_ are there?

14. 6 of them are common words.

What is a common example?

EXPEDITIONARY is among the common words in this set.