13-Letter Words Matching _________V_T_

There are 14 13-letter words that match _________V_T_. 3 are common words, such as HYPERACTIVITY and INSENSITIVITY. A rarer one is SUPERACTIVITY. In this set, I is the most frequent open letter (14 words). 4 words contain a doubled letter.

Full list 14

hyperactivityinsensitivityradioactivityassociativitycommutativityinteractivityprogressivityradioactivateretroactivityunderactivitydestructivitynonadditivitynoncreativitysuperactivity

About this list

Words
14 (3 common words)
Common example
hyperactivity
Rare example
superactivity
Doubled letters
4
Ending in S
0
Most frequent letter
I (14)

Questions

How many 13-letter words matching _________v_t_ are there?

14. 3 of them are common words.

What is a common example?

HYPERACTIVITY is among the common words in this set.