14-Letter Words Matching R__________Z__

There are 21 14-letter words that match R__________Z__. 4 are common words, such as RECRYSTALLIZED and RECRYSTALLIZES. A rarer one is RESYSTEMATIZES. 4 words contain a doubled letter.

Full list 21

recrystallizedrecrystallizesrevolutionizedrevolutionizesrematerializedrenationalizedresynchronizedresynchronizesrevolutionizerreacclimatizedreacclimatizesrehospitalizedrehospitalizesrematerializesremythologizedremythologizesrenationalizesrepublicanizedrepublicanizesresystematizedresystematizes

About this list

Words
21 (4 common words)
Common example
recrystallized
Rare example
resystematizes
Doubled letters
4
Ending in S
10

Questions

How many 14-letter words matching r__________z__ are there?

21. 4 of them are common words.

What is a common example?

RECRYSTALLIZED is among the common words in this set.