7-Letter Words Matching R____F_

There are 15 7-letter words that match R____F_. 8 are common words, such as REBUFFS and RECTIFY. A rarer one is RUSSIFY. In this set, E is the most frequent open letter (11 words). 10 words contain a doubled letter.

Full list 15

rebuffsrectifyredraftreliefsrestaffreunifyripoffsrunoffsrestuffrakeoffreedifyregraftreroofsruboffsrussify

About this list

Words
15 (8 common words)
Common example
rebuffs
Rare example
russify
Doubled letters
10
Ending in S
6
Most frequent letter
E (11)

Questions

How many 7-letter words matching r____f_ are there?

15. 8 of them are common words.

What is a common example?

REBUFFS is among the common words in this set.