12-Letter Words Matching ____R_____O_

There are 79 12-letter words that match ____R_____O_. 34 are common words, such as CHIAROSCUROS and CHLORINATION. A rarer one is VELARIZATION. In this set, T is the most frequent open letter (71 words). 14 words contain a doubled letter.

Full list 79

Common words

chiaroscuroschlorinationcolorizationcongregationcontributiondistributionexterminatorfluoridationfluorocarbonhypertensionimperfectionimpersonator
chiaroscuroschlorinationcolorizationcongregationcontributiondistributionexterminatorfluoridationfluorocarbonhypertensionimperfectionimpersonatorinsurrectioninterceptionintercessioninterdictioninterjectioninterlocutorintermissioninterrogatorinterruptionintersectionintersessioninterventionmemorizationmotorizationnotarizationoverreactionpolarizationrepercussionresurrectionsuperstitionsuperventionvaporizationapperceptionarborizationautorotationcamerapersoncontradictordivaricationexteroceptorfluorinationgastrulationimperceptionincarceratorincorporatorincorruptioninternunciosinteroceptorinterpolatorlevorotationreverberatorsatirizationsuperpatriotsupersessionsuperstardomvalorizationantireligionbaroreceptorcurarizationdecorticatordeterminatordimerizationembarcaderosetherizationfiberizationheterokaryonhyperreactorinternucleoninterstationlaterizationpreprocessorsolarizationsuberizationsubordinatorsuperstationsupersurgeontheorizationvelarization

About this list

Words
79 (34 common words)
Common example
chiaroscuros
Rare example
velarization
Doubled letters
14
Ending in S
3
Most frequent letter
T (71)

Questions

How many 12-letter words matching ____r_____o_ are there?

79. 34 of them are common words.

What is a common example?

CHIAROSCUROS is among the common words in this set.