5-Letter Words Containing IFF

There are 18 5-letter words that contain IFF. 10 are common words, such as CLIFF and JIFFS. A rarer one is GRIFF. In this set, S is the most frequent open letter (9 words). 18 words contain a doubled letter.

Full list 18

cliffjiffsjiffymiffsriffsskiffsniffstifftiffswhiffbiffsmiffyniffyquiffspiffbiffygliffgriff

About this list

Words
18 (10 common words)
Common example
cliff
Rare example
griff
Doubled letters
18
Ending in S
5
Most frequent letter
S (9)

Questions

How many 5-letter words containing iff are there?

18. 10 of them are common words.

What is a common example?

CLIFF is among the common words in this set.