9-Letter Words Matching _R__F____

There are 23 9-letter words that match _R__F____. 15 are common words, such as ARCHFIEND and ARTEFACTS. A rarer one is PROOFROOM. In this set, E is the most frequent open letter (17 words). 11 words contain a doubled letter.

Full list 23

archfiendartefactsartifactsartificerartificesbriefcasebriefingsbriefnesscrowfootsfretfullyfroufrousgruffnesspratfallsprofferedproofreadargufyingbrieflessdrumfiresargufiersdraffiestgruffiestpraefectsproofroom

About this list

Words
23 (15 common words)
Common example
archfiend
Rare example
proofroom
Doubled letters
11
Ending in S
13
Most frequent letter
E (17)

Questions

How many 9-letter words matching _r__f____ are there?

23. 15 of them are common words.

What is a common example?

ARCHFIEND is among the common words in this set.