15-Letter Words Matching R__________T___

There are 49 15-letter words that match R__________T___. 6 are common words, such as RADIOACTIVITIES and RATIONALIZATION. A rarer one is ROMANTICIZATION. In this set, I is the most frequent open letter (48 words). 5 words contain a doubled letter.

Full list 49

Common words

radioactivitiesrationalizationreconsiderationrecontaminatingreincorporatingreincorporationreconfigurationreafforestationreauthorizationreciprocalitiesrecontaminationredetermination
radioactivitiesrationalizationreconsiderationrecontaminatingreincorporatingreincorporationreconfigurationreafforestationreauthorizationreciprocalitiesrecontaminationredeterminationreinvestigationrenormalizationresocializationradioprotectionradioprotectiveradiotelemetricreaccreditationreappropriatingreasonabilitiesrecallabilitiesrecertificationreconcentratingreconcentrationreconsolidatingreeligibilitiesreformabilitiesrefortificationrefundabilitiesregionalizationreinvestigatingremediabilitiesreorchestratingreorchestrationrepairabilitiesrepeatabilitiesreplicabilitiesreprivatizationrequalificationresectabilitiesresistibilitiesretroactivitiesretroreflectionretroreflectiveretroreflectorsreversibilitiesrevisualizationromanticization

About this list

Words
49 (6 common words)
Common example
radioactivities
Rare example
romanticization
Doubled letters
5
Ending in S
16
Most frequent letter
I (48)

Questions

How many 15-letter words matching r__________t___ are there?

49. 6 of them are common words.

What is a common example?

RADIOACTIVITIES is among the common words in this set.