11-Letter Words Matching ___R_F_____

There are 42 11-letter words that match ___R_F_____. 11 are common words, such as MICROFIBERS and MICROFICHES. A rarer one is ULTRAFICHES. In this set, I is the most frequent open letter (36 words). 11 words contain a doubled letter.

Full list 42

Common words

microfibersmicrofichesmicrofilmedodoriferousretrofiringretrofittedsacrificialsacrificingshirtfrontsstorefrontsswordfishescupriferous
microfibersmicrofichesmicrofilmedodoriferousretrofiringretrofittedsacrificialsacrificingshirtfrontsstorefrontsswordfishescupriferousferriferousmicrofloppyterraformedultrafilterumbriferousunprofessedvitrifiableyttriferousengraftmentfloriferousmacrofossilmicrofaradsmicrofaunaemicrofaunalmicrofaunasmicrofibrilmicrofilmermicrofloraemicrofloralmicroflorasmicrofossilmicrofungusmisreferredmournfullerneurofibrilnitrofuranssacrificerssheriffdomsshorefrontsultrafiches

About this list

Words
42 (11 common words)
Common example
microfibers
Rare example
ultrafiches
Doubled letters
11
Ending in S
20
Most frequent letter
I (36)

Questions

How many 11-letter words matching ___r_f_____ are there?

42. 11 of them are common words.

What is a common example?

MICROFIBERS is among the common words in this set.