11-Letter Words Matching H_C________

There are 13 11-letter words that match H_C________. 6 are common words, such as HACKTIVISTS and HECTOMETERS. A rarer one is HACKMATACKS. In this set, E is the most frequent open letter (10 words). 3 words contain a doubled letter.

Full list 13

hacktivistshectometershiccoughinghuckleberryhucksteringhucksterismhackberriesheckelphonehectographshectolitershectoringlyhaciendadoshackmatacks

About this list

Words
13 (6 common words)
Common example
hacktivists
Rare example
hackmatacks
Doubled letters
3
Ending in S
7
Most frequent letter
E (10)

Questions

How many 11-letter words matching h_c________ are there?

13. 6 of them are common words.

What is a common example?

HACKTIVISTS is among the common words in this set.