11-Letter Words Matching _____K_N___

There are 13 11-letter words that match _____K_N___. 6 are common words, such as FINICKINESS and MULESKINNER. A rarer one is STREAKINESS. In this set, I is the most frequent open letter (13 words). 7 words contain a doubled letter.

Full list 13

finickinessmuleskinnerprovokinglyreawakeningsqueakinessunluckinessshrinkinglybedarkeningbradykininsbuckskinnedglucokinasegodlikenessstreakiness

About this list

Words
13 (6 common words)
Common example
finickiness
Rare example
streakiness
Doubled letters
7
Ending in S
6
Most frequent letter
I (13)

Questions

How many 11-letter words matching _____k_n___ are there?

13. 6 of them are common words.

What is a common example?

FINICKINESS is among the common words in this set.