12-Letter Words Containing OFI

There are 24 12-letter words that contain OFI. 11 are common words, such as BOMBPROOFING and FIREPROOFING. A rarer one is TIBIOFIBULAS. In this set, R is the most frequent open letter (20 words). 8 words contain a doubled letter.

Full list 24

bombproofingfireproofingheatproofingmicrofilmingproficientlyprofiteeringprofiterolesretrofittingrustproofingunprofitableunprofitablymicrofinancemonofilamentmothproofingmicrofibrilsmicrofilariamicrofilmersmyofibrillarmyofilamentsneurofibrilsneurofibromasuperprofitstibiofibulaetibiofibulas

About this list

Words
24 (11 common words)
Common example
bombproofing
Rare example
tibiofibulas
Doubled letters
8
Ending in S
7
Most frequent letter
R (20)

Questions

How many 12-letter words containing ofi are there?

24. 11 of them are common words.

What is a common example?

BOMBPROOFING is among the common words in this set.