10-Letter Words Matching R_______S_

There are 66 10-letter words that match R_______S_. 38 are common words, such as RACECOURSE and RADICALISM. A rarer one is ROOTEDNESS. In this set, E is the most frequent open letter (60 words). 34 words contain a doubled letter.

Full list 66

Common words

racecourseradicalismraggediestraggednessrakishnessrancidnessrandomnessraunchiestreappraiserecentnessrecidivismrecidivist
racecourseradicalismraggediestraggednessrakishnessrancidnessrandomnessraunchiestreappraiserecentnessrecidivismrecidivistrecitalistrecompensereconquestregardlessregulariserelativismrelentlessrelinquishremissnessremotenessrepurchaseresistlessretrogressrevivalismrevivalistrheumatismricketiestrobustnessrottennessrotundnessroughhouseroundhouserubberiestrudderlessruefulnessruggednessrabbitfishracketiestraconteusereasonlessrecoillessrecompressrecondenserelativistreligieuseremedilessreunionistrevanchismrevanchistrhapsodistrhythmlessribbonfishrinderpestroboticistrudderpostruffianismradicalisereafforestrefugeeismresolutestresultlessrevitaliserheologistrootedness

About this list

Words
66 (38 common words)
Common example
racecourse
Rare example
rootedness
Doubled letters
34
Ending in S
24
Most frequent letter
E (60)

Questions

How many 10-letter words matching r_______s_ are there?

66. 38 of them are common words.

What is a common example?

RACECOURSE is among the common words in this set.