5-Letter Words Matching K_R__

There are 20 5-letter words that match K_R__. 5 are common words, such as KARAT and KARMA. A rarer one is KYRIE. In this set, A is the most frequent open letter (10 words). 2 words contain a doubled letter.

Full list 20

karatkarmakartskerbskirkskarstkernekormakuruskarnskarookerfskernskerrykirnskoraikoratkorunkurtakyrie

About this list

Words
20 (5 common words)
Common example
karat
Rare example
kyrie
Doubled letters
2
Ending in S
8
Most frequent letter
A (10)

Questions

How many 5-letter words matching k_r__ are there?

20. 5 of them are common words.

What is a common example?

KARAT is among the common words in this set.