Words that start with 'a' and contain 'ast'

Is there an example of a particular word from this page which could be deemed as unusual?
One of the most weird words from this list of words that start with 'a' and include 'ast' is 'antispast'. The dictionary defines it as "A foot of four syllables, the first and fourth short, and the second and third long.".

What's the longest word you can make using words that start with 'a' and include 'ast'?
The largest word that's possible to derive from this list is 'antiecclesiastically', and it is made up of 20 characters.

What is the highest scoring word in Scrabble you can play for ?
With a vast 231 entries, you may want to pick 'axmaster' which scores 17 points in total.

How many usable words are possible to put together using the combination specified?
There are 231 amazing words for you to pick from.

What is the most common word on this page?
We've discovered that 'abreast' is the 13932^nd most common word.