Words that start with 'g' and contain 'as'

What's the longest word you can assemble from words that start with 'g' and include 'as'?
The word 'gastroenteroanastomosis' has 23 characters.

Which word that starts with 'g' and includes 'as' is the most common word?
The most popular word for your search is 'glass'.

What is the highest number of points you can get in Scrabble from this list of words that start with 'g' and include 'as'?
With an overwhelming 749 entries, it's best to opt for 'gascheck' which scores 20 points.

Which word that starts with 'g' and includes 'as' is the most unusual?
By far the most interesting word from this list is 'glassful'. The definition of 'glassful' is as follows: "The contents of a glass; as much of anything as a glass will hold. Glassy; shining like glass. [Obs.] "Minerva's glassful shield." Marston.". Credit goes to Cambridge Dictionary.

What's the total number of words you could make using this combination of letters?
You can choose from up to 749 words.