10-Letter Words Matching K_____O___

There are 12 10-letter words that match K_____O___. 2 are common words, such as KEYSTROKES and KNOCKDOWNS. A rarer one is KOMONDOROK. In this set, S is the most frequent open letter (9 words). 2 words contain a doubled letter.

Full list 12

keystrokesknockdownskerbstoneskinescopeskrummhornskurrajongskaryologickaryosomeskeystrokedkinescopedknifepointkomondorok

About this list

Words
12 (2 common words)
Common example
keystrokes
Rare example
komondorok
Doubled letters
2
Ending in S
7
Most frequent letter
S (9)

Questions

How many 10-letter words matching k_____o___ are there?

12. 2 of them are common words.

What is a common example?

KEYSTROKES is among the common words in this set.