10-Letter Words Matching ______R_O_

There are 38 10-letter words that match ______R_O_. 14 are common words, such as BRIDEGROOM and CHATTERBOX. A rarer one is ZWITTERION. In this set, O is the most frequent open letter (29 words). 26 words contain a doubled letter.

Full list 38

Common words

bridegroomchatterboxchildproofcompatriotdonnybrookflameproofforepersonhandbarrowlightproofschoolroomshockproofsoundproof
bridegroomchatterboxchildproofcompatriotdonnybrookflameproofforepersonhandbarrowlightproofschoolroomshockproofsoundproofwaitpersonwaterproofacroterionantibaryonbitterrootchamberpotdragonroothalocarbonrestharrowshellproofsmokeproofstormproofstrongroomunderproofwhiskbroomcounterioncountertopcrushproofdichlorvosgingerrootintertroopnewspersonoverborrowperikaryonstainproofzwitterion

About this list

Words
38 (14 common words)
Common example
bridegroom
Rare example
zwitterion
Doubled letters
26
Ending in S
1
Most frequent letter
O (29)

Questions

How many 10-letter words matching ______r_o_ are there?

38. 14 of them are common words.

What is a common example?

BRIDEGROOM is among the common words in this set.