12-Letter Words Matching ____K_R_____

There are 14 12-letter words that match ____K_R_____. 6 are common words, such as CHECKERBOARD and CRACKERJACKS. A rarer one is SPEAKERSHIPS. In this set, E is the most frequent open letter (13 words). 4 words contain a doubled letter.

Full list 14

checkerboardcrackerjackshandkerchiefstockbreederstockbrokersstockbrokingcheckerberrycheckerbloomcrackbrainedflickeringlysnickeringlyspeakerphonesnickersneesspeakerships

About this list

Words
14 (6 common words)
Common example
checkerboard
Rare example
speakerships
Doubled letters
4
Ending in S
4
Most frequent letter
E (13)

Questions

How many 12-letter words matching ____k_r_____ are there?

14. 6 of them are common words.

What is a common example?

CHECKERBOARD is among the common words in this set.