4-Letter Words With F and P

There are 12 4-letter words that use both F and P. 8 are common words, such as FLAP and FLIP. A rarer one is PFUI. In this set, O is the most frequent open letter (5 words). 3 words contain a doubled letter.

Full list 12

flapflipflopfopspelfprofpufffrappoufpfftpfuipoof

About this list

Words
12 (8 common words)
Common example
flap
Rare example
pfui
Doubled letters
3
Ending in S
1
Most frequent letter
O (5)

Questions

How many 4-letter words with f and p are there?

12. 8 of them are common words.

What is a common example?

FLAP is among the common words in this set.