Words that include 'unk'

In Scrabble, what is the highest number of points you can get from words that include 'unk'?
With an enormous 434 entries, it's best to select 'junkyard' scoring 23 points overall.

What is the most unique word from this page?
The most strange word in our opinion is 'punkling'. The popular definition of 'punkling' is as follows: "A young strumpet. [Obs.]". Credit goes to Cambridge Dictionary.

How many letters are in the biggest word from this page?
The biggest word one could construct from the combination specified is 'unknowledgeable', and it has 15 characters.

Which word on this page stands out as the most common?
As far as well-known words go, there's 'unknown', which is the 1875^th most popular word.

How many viable words can you put together using the combination specified?
From this list of words with 'unk' in them, you have 434 effective entries which can be selected.