Words that contain 'av' and end in 'c'

How many words can you put together using the specified combination?
You can derive 39 words using this list.

How many letters does the biggest word from this list contain?
The longest word is 16 characters, which is 'microgravimetric'.

What word from this page is the most unusual?
The most strange word based on public feedback is 'cadaveric'. 'Cadaveric' is defined as "Of, pertaining to, or resembling, a corpse, or the changes produced by death; cadaverous; as, cadaveric rigidity. Dunglison. Cadaveric alkaloid, an alkaloid generated by the processes of decomposition in dead animal bodies, and thought by some to be the cause of the poisonous effects produced by the bodies. See Ptomaine.", according to the dictionary.

In Scrabble, what is the highest number of points possible from this list of words that have 'av' in and end with 'c'?
Using this combination, it is possible to make 'gravific' for a score of 17 in Scrabble.

Is there any word on this page that stands out as the most common?
As far as well-known words go, there's 'havoc' which ranks as the 15638^th most popular word.