11-Letter Words Matching __X__O_____

There are 13 11-letter words that match __X__O_____. 5 are common words, such as FOXTROTTING and SEXOLOGISTS. A rarer one is TEXTBOOKISH. 4 words contain a doubled letter.

Full list 13

foxtrottingsexologistssixshooterstaxonomicaltaxonomistsdextroculardoxologicalhexagonallymixologistssexologicaltoxicogenictoxicologictextbookish

About this list

Words
13 (5 common words)
Common example
foxtrotting
Rare example
textbookish
Doubled letters
4
Ending in S
4

Questions

How many 11-letter words matching __x__o_____ are there?

13. 5 of them are common words.

What is a common example?

FOXTROTTING is among the common words in this set.