8-Letter Words Matching ___OF___

There are 15 8-letter words that match ___OF___. 3 are common words, such as PROOFING and SCROFULA. A rarer one is WHOOFING. In this set, O is the most frequent open letter (12 words). 8 words contain a doubled letter.

Full list 15

proofingscrofulaspoofingiodoformoctofoilspooferyaerofoillocofocomonofilsmonofuelproofersshroffedspoofersuncoffinwhoofing

About this list

Words
15 (3 common words)
Common example
proofing
Rare example
whoofing
Doubled letters
8
Ending in S
3
Most frequent letter
O (12)

Questions

How many 8-letter words matching ___of___ are there?

15. 3 of them are common words.

What is a common example?

PROOFING is among the common words in this set.