Words that contain 'fe' and end in 's'

Which word from this page is the most interesting?
You'll notice a number of unusual words in this list, however our favorite word is 'stelliferous'. The typical definition of 'stelliferous' is as follows: "Having, or abounding with, stars.". Source Oxford Dictionary.

What's the total number of words you can put together using this list?
It's possible to make 1,367 words with this list.

What's the longest word you can make with words that have 'fe' in and end with 's'?
The longest word one could derive from this list is 'argilloferruginous', and it consists of 18 characters.

Is there a word on this page that sticks out as the most popular?
As far as popular words go, there's 'feelings', which is the 1490^th most popular word.

What is the highest number of points you're able to get in Scrabble using this list of words that contain 'fe' and end in 's'?
With an enormous 1,367 entries, we'd recommend picking 'fezzes' scoring 27 points.