13-Letter Words Matching _________D_R_

There are 18 13-letter words that match _________D_R_. 7 are common words, such as BACKGROUNDERS and CONQUISTADORS. A rarer one is SEMILEGENDARY. In this set, S is the most frequent open letter (18 words). 5 words contain a doubled letter.

Full list 18

backgroundersconquistadorsdoubleheadersofficeholderspolicyholdersskateboardersstockbreederssurrejoindersbreechloaderscandleholderscounterordersgrandstandersinterpleadersmouthbreedersnonresponderspostsecondaryscrimshanderssemilegendary

About this list

Words
18 (7 common words)
Common example
backgrounders
Rare example
semilegendary
Doubled letters
5
Ending in S
16
Most frequent letter
S (18)

Questions

How many 13-letter words matching _________d_r_ are there?

18. 7 of them are common words.

What is a common example?

BACKGROUNDERS is among the common words in this set.