10-Letter Words Matching M____F____

There are 30 10-letter words that match M____F____. 13 are common words, such as MAGNIFIERS and MAGNIFYING. A rarer one is MYSTIFIERS. In this set, I is the most frequent open letter (29 words). 7 words contain a doubled letter.

Full list 30

Common words

magnifiersmagnifyingmercifullymicrofibermicrofichemicrofilmsmirthfullymisinformsmollifyingmortifyingmournfullymummifying
magnifiersmagnifyingmercifullymicrofibermicrofichemicrofilmsmirthfullymisinformsmollifyingmortifyingmournfullymummifyingmystifyingmicrofaradmagnificalmagnificatmagnificosmetrifyingmicrifyingmicrofaunamicrofloramicroformsmicrofungimillefiorimillefleurmisdefinedmisdefinesmultiflashmultifocalmystifiers

About this list

Words
30 (13 common words)
Common example
magnifiers
Rare example
mystifiers
Doubled letters
7
Ending in S
7
Most frequent letter
I (29)

Questions

How many 10-letter words matching m____f____ are there?

30. 13 of them are common words.

What is a common example?

MAGNIFIERS is among the common words in this set.