13-Letter Words Matching __________G_S

There are 17 13-letter words that match __________G_S. 4 are common words, such as BREAKTHROUGHS and DISADVANTAGES. A rarer one is RECENTRIFUGES. In this set, E is the most frequent open letter (17 words). 2 words contain a doubled letter.

Full list 17

breakthroughsdisadvantagesmetalanguagesstraightedgesmatrilineagespatrilineagesphotomontagescounterimageshypopharyngesinterboroughsintertillagesmisknowledgesnasopharyngesparalanguagespredischargesreassemblagesrecentrifuges

About this list

Words
17 (4 common words)
Common example
breakthroughs
Rare example
recentrifuges
Doubled letters
2
Ending in S
17
Most frequent letter
E (17)

Questions

How many 13-letter words matching __________g_s are there?

17. 4 of them are common words.

What is a common example?

BREAKTHROUGHS is among the common words in this set.