9-Letter Words Containing RFI

There are 17 9-letter words that contain RFI. 10 are common words, such as AIRFIELDS and DWARFISMS. A rarer one is SUPERFIRM. In this set, E is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 17

airfieldsdwarfismsfiberfillgarfishesinterfileoverfillsperfidiesscurfiestspearfishsuperfineforficatehyperfinesurficialenserfinginterfirmoarfishessuperfirm

About this list

Words
17 (10 common words)
Common example
airfields
Rare example
superfirm
Doubled letters
2
Ending in S
6
Most frequent letter
E (15)

Questions

How many 9-letter words containing rfi are there?

17. 10 of them are common words.

What is a common example?

AIRFIELDS is among the common words in this set.