13-Letter Words Matching _EX__________

There are 18 13-letter words that match _EX__________. 4 are common words, such as DEXTEROUSNESS and LEXICOGRAPHER. A rarer one is VEXILLOLOGIES. In this set, S is the most frequent open letter (15 words). 6 words contain a doubled letter.

Full list 18

dexterousnesslexicographerlexicographicsexagenariansdexamethasonedextroglucoselexicologistssexlessnessesvexatiousnessvexillologisthexamethoniumhexobarbitalssexdecillionssexploitationsextuplicatedsextuplicatessexualizationvexillologies

About this list

Words
18 (4 common words)
Common example
dexterousness
Rare example
vexillologies
Doubled letters
6
Ending in S
9
Most frequent letter
S (15)

Questions

How many 13-letter words matching _ex__________ are there?

18. 4 of them are common words.

What is a common example?

DEXTEROUSNESS is among the common words in this set.