7-Letter Words Matching G___F__

There are 13 7-letter words that match G___F__. 7 are common words, such as GAINFUL and GIRAFFE. A rarer one is GRUFFED. In this set, F is the most frequent open letter (9 words). 11 words contain a doubled letter.

Full list 13

gainfulgiraffegleefulgriffingriffongruffergrufflygallflygaufferglowflygoniffsgriffesgruffed

About this list

Words
13 (7 common words)
Common example
gainful
Rare example
gruffed
Doubled letters
11
Ending in S
2
Most frequent letter
F (9)

Questions

How many 7-letter words matching g___f__ are there?

13. 7 of them are common words.

What is a common example?

GAINFUL is among the common words in this set.