13-Letter Words Matching ___K________S

There are 39 13-letter words that match ___K________S. 16 are common words, such as BACKGROUNDERS and BACKSLAPPINGS. A rarer one is WORKABILITIES. In this set, I is the most frequent open letter (35 words). 21 words contain a doubled letter.

Full list 39

Common words

backgroundersbackslappingsbackstretchesbookbinderieschokecherriescockfightingshawkishnesseshuckleberriesmarksmanshipsmawkishnessesneckerchievespackinghouses
backgroundersbackslappingsbackstretchesbookbinderieschokecherriescockfightingshawkishnesseshuckleberriesmarksmanshipsmawkishnessesneckerchievespackinghousespuckishnessesracketeeringsspokespersonstalkativenesscuckooflowersnickeliferouspickerelweedsricketinesseswalkingstickswicketkeepersbackcountriesbackstabbingsbankabilitiesbookishnessesfarkleberriesfolkishnessesgawkishnesseslickerishnesslocksmithingsmisknowledgespackabilitiesparkinsonismspinkishnessespoikilothermsrockhoundingssickishnessesworkabilities

About this list

Words
39 (16 common words)
Common example
backgrounders
Rare example
workabilities
Doubled letters
21
Ending in S
39
Most frequent letter
I (35)

Questions

How many 13-letter words matching ___k________s are there?

39. 16 of them are common words.

What is a common example?

BACKGROUNDERS is among the common words in this set.