12-Letter Words Matching ______S__R__

There are 28 12-letter words that match ______S__R__. 10 are common words, such as ACUPRESSURES and ADMINISTERED. A rarer one is UREDIOSPORES. 4 words contain a doubled letter.

Full list 28

Common words

acupressuresadministeredbrontosauruschiaroscurosclotheshorsefilibusteredfilibustererovermasteredsmorgasbordsunregisteredarthrosporesplesiosaurus
acupressuresadministeredbrontosauruschiaroscurosclotheshorsefilibusteredfilibustererovermasteredsmorgasbordsunregisteredarthrosporesplesiosaurusstigmasterolankylosaurusantihystericblastosporescotransportscraniosacralenregisteredgeopressuredmonodispersepolydispersepolyhistoricreregisteredretransformsthalassocrattrellisworksurediospores

About this list

Words
28 (10 common words)
Common example
acupressures
Rare example
urediospores
Doubled letters
4
Ending in S
12

Questions

How many 12-letter words matching ______s__r__ are there?

28. 10 of them are common words.

What is a common example?

ACUPRESSURES is among the common words in this set.