Words that contain 'e' and end in 'in'

What's the longest word you can derive from this list?
The longest word is 24 characters long, which is 'tetraiodophenolphthalein'.

Is there any word on this page that sticks out as the most popular?
A common word for the combination you requested is 'certain'.

What's the maximum number of words you are able to create using this combination of letters?
On this page of words that contain 'e' and end in 'in', there are 1,476 effective combinations that can be selected.

In Scrabble, what's the highest number of points you can get using this list of words that contain 'e' and end in 'in'?
With an enormous 1,476 entries, it's best to go for 'muezzin' which scores 27 points.

Which word that has 'e' in and ends with 'in' is the most unusual?
Ranking as our favorite unusual word on this list is 'terreplein'. 'Terreplein''s definition is "The top, platform, or horizontal surface, of a rampart, on which the cannon are placed. See Illust. Of Casemate.", according to the English dictionary.