13-Letter Words Containing OFI

There are 19 13-letter words that contain OFI. 8 are common words, such as CHILDPROOFING and FLAMEPROOFING. A rarer one is PHOTOFINISHER. In this set, R is the most frequent open letter (17 words). 6 words contain a doubled letter.

Full list 19

childproofingflameproofingnonprofitableproficienciesprofitabilityprofiteeringssoundproofingwaterproofingbuffalofishesmicrofilamentmicrofilariaemicrofilarialmicrofilmablemonofilamentsmyelofibrosesmyelofibrosismyelofibroticneurofibromasphotofinisher

About this list

Words
19 (8 common words)
Common example
childproofing
Rare example
photofinisher
Doubled letters
6
Ending in S
7
Most frequent letter
R (17)

Questions

How many 13-letter words containing ofi are there?

19. 8 of them are common words.

What is a common example?

CHILDPROOFING is among the common words in this set.