13-Letter Words Matching __R_G________

There are 14 13-letter words that match __R_G________. 8 are common words, such as DEREGULATIONS and EGREGIOUSNESS. A rarer one is UNRIGHTEOUSLY. 3 words contain a doubled letter.

Full list 14

deregulationsegregiousnessforegatheringforegroundingperegrinatingperegrinationsprightlinessuprightnessesboraginaceousenregisteringphragmoplastsreregisteringreregulationsunrighteously

About this list

Words
14 (8 common words)
Common example
deregulations
Rare example
unrighteously
Doubled letters
3
Ending in S
7

Questions

How many 13-letter words matching __r_g________ are there?

14. 8 of them are common words.

What is a common example?

DEREGULATIONS is among the common words in this set.