11-Letter Words Matching ____K_N____

There are 19 11-letter words that match ____K_N____. 9 are common words, such as BLACKSNAKES and CHICKENFEED. A rarer one is OPTOKINETIC. In this set, E is the most frequent open letter (18 words). 5 words contain a doubled letter.

Full list 19

blacksnakeschickenfeeddrunkennessknickknacksstockinettetelekinesestelekinesistelekineticthickeningschickenshitcytokinesispumpkinseedslackeningsslickensideblackeningscytokinesescytokinetichexokinasesoptokinetic

About this list

Words
19 (9 common words)
Common example
blacksnakes
Rare example
optokinetic
Doubled letters
5
Ending in S
11
Most frequent letter
E (18)

Questions

How many 11-letter words matching ____k_n____ are there?

19. 9 of them are common words.

What is a common example?

BLACKSNAKES is among the common words in this set.