10-Letter Words Matching ____FR____

There are 20 10-letter words that match ____FR____. 9 are common words, such as ANTIFREEZE and FOREFRONTS. A rarer one is STARFRUITS. In this set, S is the most frequent open letter (16 words). 8 words contain a doubled letter.

Full list 20

antifreezeforefrontsgirlfriendhoarfrostskiwifruitsmainframesproofreadssangfroidssaxifragesdeepfreezedeepfrozendoorframesjackfruitslakefrontsshopfrontshausfrauenossifragespostfreezeproofroomsstarfruits

About this list

Words
20 (9 common words)
Common example
antifreeze
Rare example
starfruits
Doubled letters
8
Ending in S
14
Most frequent letter
S (16)

Questions

How many 10-letter words matching ____fr____ are there?

20. 9 of them are common words.

What is a common example?

ANTIFREEZE is among the common words in this set.