11-Letter Words Matching J_____I____

There are 12 11-letter words that match J_____I____. 8 are common words, such as JACKKNIFING and JARDINIERES. A rarer one is JARGONIZING. In this set, I is the most frequent open letter (11 words). 3 words contain a doubled letter.

Full list 12

jackknifingjardinieresjellyfishesjinrikishasjocunditiesjovialitiesjustifiablejustifiablyjargonisticjitterinessjusticiablejargonizing

About this list

Words
12 (8 common words)
Common example
jackknifing
Rare example
jargonizing
Doubled letters
3
Ending in S
6
Most frequent letter
I (11)

Questions

How many 11-letter words matching j_____i____ are there?

12. 8 of them are common words.

What is a common example?

JACKKNIFING is among the common words in this set.