13-Letter Words Matching ___E__G______

There are 20 13-letter words that match ___E__G______. 4 are common words, such as FIREFIGHTINGS and HETEROGENEITY. A rarer one is WITENAGEMOTES. In this set, O is the most frequent open letter (18 words). 2 words contain a doubled letter.

Full list 20

firefightingsheterogeneityheterogeneousselenographercoreligionistforesightedlygametogenesisheterogenesesheterogenesisheterogeneticirreligiouslyatherogenesesatherogenesisgametogenesesheterogametesheterogameticirreligionistphlebographicsuperagencieswitenagemotes

About this list

Words
20 (4 common words)
Common example
firefightings
Rare example
witenagemotes
Doubled letters
2
Ending in S
11
Most frequent letter
O (18)

Questions

How many 13-letter words matching ___e__g______ are there?

20. 4 of them are common words.

What is a common example?

FIREFIGHTINGS is among the common words in this set.