13-Letter Words Matching __F____V_____

There are 12 13-letter words that match __F____V_____. 4 are common words, such as DEFECTIVENESS and DEFENSIVENESS. A rarer one is INFECTIVITIES. 10 words contain a doubled letter.

Full list 12

defectivenessdefensivenesseffectivenessoffensivenessaffectivenesseffectivitiesreflexivenessreflexivitiesaffectivitiesdiffusivenessdiffusivitiesinfectivities

About this list

Words
12 (4 common words)
Common example
defectiveness
Rare example
infectivities
Doubled letters
10
Ending in S
12

Questions

How many 13-letter words matching __f____v_____ are there?

12. 4 of them are common words.

What is a common example?

DEFECTIVENESS is among the common words in this set.