10-Letter Words With K and Z

There are 21 10-letter words that use both K and Z. 5 are common words, such as ALKALIZING and BLITZKRIEG. A rarer one is ZINKIFYING. In this set, I is the most frequent open letter (18 words). 6 words contain a doubled letter.

Full list 21

alkalizingblitzkriegklutzinessrazorbackszookeepersalkalinizekeratinizekibbutznikzinkeniteszombielikebalkanizedbalkanizesdezinckingfriezelikegadzookerykazatskieskibbitzerskibbitzingkolkhoznikozokeriteszinkifying

About this list

Words
21 (5 common words)
Common example
alkalizing
Rare example
zinkifying
Doubled letters
6
Ending in S
8
Most frequent letter
I (18)

Questions

How many 10-letter words with k and z are there?

21. 5 of them are common words.

What is a common example?

ALKALIZING is among the common words in this set.