7-Letter Words Matching ___X__S

There are 20 7-letter words that match ___X__S. 8 are common words, such as ATAXIAS and ATAXICS. A rarer one is PREXIES. In this set, I is the most frequent open letter (14 words). 0 words contain a doubled letter.

Full list 20

ataxiasataxicscoaxersdioxinselixirsepoxieshoaxersproxiesalexiasanoxiasflexorsklaxonsplexorsalexinsataxiesbraxiesclaxonsdioxansdioxidsprexies

About this list

Words
20 (8 common words)
Common example
ataxias
Rare example
prexies
Doubled letters
0
Ending in S
20
Most frequent letter
I (14)

Questions

How many 7-letter words matching ___x__s are there?

20. 8 of them are common words.

What is a common example?

ATAXIAS is among the common words in this set.