15-Letter Words Matching ________R_____E

There are 20 15-letter words that match ________R_____E. 2 are common words, such as NEOCONSERVATIVE and NONCONSTRUCTIVE. A rarer one is UNCATEGORIZABLE. In this set, T is the most frequent open letter (18 words). 3 words contain a doubled letter.

Full list 20

neoconservativenonconstructivecounterpressurehexachlorophenephosphocreatinephotomicroscopesesquicarbonateultramicroscopeuninterpretableantiprogressivedeindustrializedithiocarbamatehexachlorethanehyperaggressivenonconservativephotodegradablereindustrializetechnostructuretotalitarianizeuncategorizable

About this list

Words
20 (2 common words)
Common example
neoconservative
Rare example
uncategorizable
Doubled letters
3
Ending in S
0
Most frequent letter
T (18)

Questions

How many 15-letter words matching ________r_____e are there?

20. 2 of them are common words.

What is a common example?

NEOCONSERVATIVE is among the common words in this set.