9-Letter Words Matching ____R___R

There are 63 9-letter words that match ____R___R. 24 are common words, such as ASPIRATOR and CABDRIVER. A rarer one is TOLERATOR. In this set, E is the most frequent open letter (53 words). 3 words contain a doubled letter.

Full list 63

Common words

aspiratorcabdrivercontriverdecoratordescriberdestroyerdownrivergeneratorinheritorinscriberliberatormoderator
aspiratorcabdrivercontriverdecoratordescriberdestroyerdownrivergeneratorinheritorinscriberliberatormoderatormuckrakernumeratorouterwearprogramerquarrelerreservoirseparatorskywritersquirmiersuperstarunderwearvaporizerapparitorcastratercastratorcineratorcompradorcopartnerexecratorfluorsparimperatorliteratormaceratormemorizermoonrakernondriverpolarizerportrayerpostriderpropretortheorizerveneratorabstruserantiradarcentralercocuratordeaeratordethronerdisgraceretherizerexcerpterexcerptorgastrularmemoriternonwriterobturatorsaturatorsplurgiersubwritersurprisertolerator

About this list

Words
63 (24 common words)
Common example
aspirator
Rare example
tolerator
Doubled letters
3
Ending in S
0
Most frequent letter
E (53)

Questions

How many 9-letter words matching ____r___r are there?

63. 24 of them are common words.

What is a common example?

ASPIRATOR is among the common words in this set.