7-Letter Words Matching ____A_K

There are 64 7-letter words that match ____A_K. 21 are common words, such as BARRACK and BULWARK. A rarer one is TRIPACK. In this set, C is the most frequent open letter (39 words). 7 words contain a doubled letter.

Full list 64

Common words

barrackbulwarkbuybackcarjackcatwalkcutbackearmarkfatbackgoshawkhogbackjaywalkoutback
barrackbulwarkbuybackcarjackcatwalkcutbackearmarkfatbackgoshawkhogbackjaywalkoutbackoutrankpaybackpollackransacksetbackskyjackskylarktanbarktiebackcarparkcarrackcossackdiebackfinbackflybackfutharkhayrackhopsackicepackmudlarkmudpackostmarkouttalkoutwalkrestackseamarkskywalktitlarkunstackairparkamtrackbechalkbethankcalpackcutbankdorhawkfinmarkhatrackmanpackmismarknonbankoomiackoutbarkouttaskprepackpugmarkretrackrunbacksubtasksunbacktombacktripack

About this list

Words
64 (21 common words)
Common example
barrack
Rare example
tripack
Doubled letters
7
Ending in S
0
Most frequent letter
C (39)

Questions

How many 7-letter words matching ____a_k are there?

64. 21 of them are common words.

What is a common example?

BARRACK is among the common words in this set.