13-Letter Words Matching H_______C____

There are 18 13-letter words that match H_______C____. 4 are common words, such as HEURISTICALLY and HYDRAULICALLY. A rarer one is HYPOEUTECTOID. In this set, Y is the most frequent open letter (18 words). 7 words contain a doubled letter.

Full list 18

heuristicallyhydraulicallyhydroelectrichyperglycemiahomileticallyhonorificallyhyperglycemicheterocyclicshomologicallyhydrocrackershydrocrackinghypercalcemiahypercalcemichyperfunctionhyperreactivehyperreactorshyperuricemiahypoeutectoid

About this list

Words
18 (4 common words)
Common example
heuristically
Rare example
hypoeutectoid
Doubled letters
7
Ending in S
3
Most frequent letter
Y (18)

Questions

How many 13-letter words matching h_______c____ are there?

18. 4 of them are common words.

What is a common example?

HEURISTICALLY is among the common words in this set.