Words that include 'asu'

What is the total number of words one can make from words with 'asu' in them?
It is possible to derive 276 words from the specified combination.

Is there a distinct word from this page of word with 'asu' in them that could be considered as unique?
An example of a strange word from this list goes to 'casuistical'. The definition of 'casuistical' is as follows: "Of or pertaining to casuists or casuistry.". Credit goes to Cambridge Dictionary.

What's the highest number of points you could get in Scrabble using this list of words with 'asu' in them?
As there are a considerable 276 entries, your best option is to go for 'mikasuki' scoring 18 points.

Which word with 'asu' in them is the most common word?
There's 'pleasure' which ranks as the 731^st most popular word.

What is the biggest word you can assemble from this list?
The largest word you could construct from the specified combination is 'archtreasurership', and it contains 17 characters.