9-Letter Words Matching __F___O__

There are 30 9-letter words that match __F___O__. 15 are common words, such as BUFFALOED and BUFFALOES. A rarer one is WIFEHOODS. In this set, S is the most frequent open letter (23 words). 13 words contain a doubled letter.

Full list 30

Common words

buffaloedbuffaloesdefectorseffusionsinferiorsinfusionslifebloodlifebuoysnefariousoffertoryofficiousoffshoots
buffaloedbuffaloesdefectorseffusionsinferiorsinfusionslifebloodlifebuoysnefariousoffertoryofficiousoffshootsolfactoryrefectorysoftwoodsaffusionsbifariousdeflatorseffectorsinflatorsraffinoserefactorscofactorsdiffusorshaftarothhaftorothinfectorsinfixionstufaceouswifehoods

About this list

Words
30 (15 common words)
Common example
buffaloed
Rare example
wifehoods
Doubled letters
13
Ending in S
22
Most frequent letter
S (23)

Questions

How many 9-letter words matching __f___o__ are there?

30. 15 of them are common words.

What is a common example?

BUFFALOED is among the common words in this set.