9-Letter Words Matching ____J___S

There are 16 9-letter words that match ____J___S. 5 are common words, such as BLUEJEANS and DEMIJOHNS. A rarer one is ZABAJONES. In this set, A is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 16

bluejeansdemijohnsflapjackshighjacksreadjustsbootjacksdoorjambsskipjacksbluejacksjipijapasmaryjanesreinjectsreinjuresreobjectsslapjackszabajones

About this list

Words
16 (5 common words)
Common example
bluejeans
Rare example
zabajones
Doubled letters
2
Ending in S
16
Most frequent letter
A (12)

Questions

How many 9-letter words matching ____j___s are there?

16. 5 of them are common words.

What is a common example?

BLUEJEANS is among the common words in this set.