8-Letter Words Matching J____R__

There are 12 8-letter words that match J____R__. 7 are common words, such as JABBERED and JABBERER. A rarer one is JITTERED. In this set, E is the most frequent open letter (10 words). 8 words contain a doubled letter.

Full list 12

jabberedjabbererjamboreejaybirdsjeopardyjetportsjiggeredjackeroojudderedjackaroojeopardsjittered

About this list

Words
12 (7 common words)
Common example
jabbered
Rare example
jittered
Doubled letters
8
Ending in S
3
Most frequent letter
E (10)

Questions

How many 8-letter words matching j____r__ are there?

12. 7 of them are common words.

What is a common example?

JABBERED is among the common words in this set.