10-Letter Words Matching F_D_______

There are 13 10-letter words that match F_D_______. 6 are common words, such as FEDERALISM and FEDERALIST. A rarer one is FIDUCIALLY. 4 words contain a doubled letter.

Full list 13

federalismfederalistfederalizefederatingfederationfidelitiesfederalesefederativefiddleheadfiddlewoodfederaciesfiddlebackfiducially

About this list

Words
13 (6 common words)
Common example
federalism
Rare example
fiducially
Doubled letters
4
Ending in S
2

Questions

How many 10-letter words matching f_d_______ are there?

13. 6 of them are common words.

What is a common example?

FEDERALISM is among the common words in this set.