10-Letter Words Matching R_____G___

There are 18 10-letter words that match R_____G___. 7 are common words, such as REASSIGNED and RECHARGING. A rarer one is RUSHLIGHTS. In this set, E is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 18

reassignedrechargingrectanglesredesignedreemergingreengagingremortgagereenergizerheologiesrechangingrechargersredamagingrepledgingreplungingreshingledreshinglesrheologistrushlights

About this list

Words
18 (7 common words)
Common example
reassigned
Rare example
rushlights
Doubled letters
4
Ending in S
5
Most frequent letter
E (17)

Questions

How many 10-letter words matching r_____g___ are there?

18. 7 of them are common words.

What is a common example?

REASSIGNED is among the common words in this set.