Words that start with 'cav' and contain 'y'

Is there a word on this page that sticks out as the most common?
There's 'cavalry', which ranks as the 3247^th most common word.

In Scrabble, what is the highest score possible using this list of words starting with 'cav' that contain 'y'?
Our suggestion for a total score of 20 points is playing the word 'cavyyard'.

What is an example of a unique word from this list?
You'll notice a handful of strange words on this page, albeit our favorite word is 'cavy'. 'Cavy' is defined as "A rodent of the genera cavia and Dolichotis, as the guinea pig (Cavia cabaya). Cavies are natives of South America. Water cavy (Zoöl.), the capybara.", according to the English dictionary.

What is the maximum number of words you're able to put together from words that start with 'cav' and include 'y'?
From this list of words that start with 'cav' and contain 'y', you have 16 entries that are possible overall.

What's the longest word you can assemble from this list?
The longest word one can derive from the specified combination is 'cavernously', and it has 11 characters.