13-Letter Words Matching R_________O__

There are 63 13-letter words that match R_________O__. 28 are common words, such as RAMIFICATIONS and RATIFICATIONS. A rarer one is ROMANIZATIONS. In this set, S is the most frequent open letter (60 words). 15 words contain a doubled letter.

Full list 63

Common words

ramificationsratificationsreactivationsreallocationsrecollectionsrecommissionsrecriminatoryrecuperationsredecorationsredefinitionsreevaluationsrefrigerators
ramificationsratificationsreactivationsreallocationsrecollectionsrecommissionsrecriminatoryrecuperationsredecorationsredefinitionsreevaluationsrefrigeratorsregenerationsregistrationsrejuvenationsremunerationsrenominationsrenunciationsreoccupationsrepatriationsrepercussionsrepossessionsreprehensionsreproductionsresurrectionsresuscitatorsreticulationsrhododendronsratiocinatorsrededicationsreimpositionsresubmissionsretroflexionsretroversionsreverberatoryrhizomorphousrhombohedronsroentgenologyracemizationsreannexationsreassumptionsreciprocatorsreconceptionsreconnectionsreconversionsreconvictionsrectitudinousreescalationsrefoundationsreimpressionsreinspectionsremonstratorsremotivationsrenaturationsreplantationsrepopulationsreregulationsretrocessionsretrodictionsrevalidationsrevegetationsrobotizationsromanizations

About this list

Words
63 (28 common words)
Common example
ramifications
Rare example
romanizations
Doubled letters
15
Ending in S
60
Most frequent letter
S (60)

Questions

How many 13-letter words matching r_________o__ are there?

63. 28 of them are common words.

What is a common example?

RAMIFICATIONS is among the common words in this set.