9-Letter Words Matching __ZZ_____

There are 18 9-letter words that match __ZZ_____. 10 are common words, such as BUZZKILLS and BUZZWORDS. A rarer one is POZZOLANS. In this set, I is the most frequent open letter (14 words). 18 words contain a doubled letter.

Full list 18

buzzkillsbuzzwordsdizzinessfuzzinesshuzzahingmezzaninepizzazzespizzeriaspizzicatipizzicatojazzinessmezzotintmuzzinesshizzonersmozzettaspizzalikepozzolanapozzolans

About this list

Words
18 (10 common words)
Common example
buzzkills
Rare example
pozzolans
Doubled letters
18
Ending in S
11
Most frequent letter
I (14)

Questions

How many 9-letter words matching __zz_____ are there?

18. 10 of them are common words.

What is a common example?

BUZZKILLS is among the common words in this set.