Words with 's' as the first letter that end with 'ein'

What's the highest number of points you could get in Scrabble using this list of words with 's' as the 1st letter that end with 'ein'?
Using this particular combination, it is possible to play 'subvein' for a total of 12 points in Scrabble.

What is the biggest word you can make using words that start with 's' and end with 'ein'?
The largest word you can construct from this combination is 'sulphonephthalein', and it has 17 letters.

Which word on this page is the most popular?
As far as popular words go, there's 'skein' which ranks as the 49101^st most common word.

What's the maximum number of words you can create using this list?
There are 15 words that one can find using words that start with 's' and end with 'ein'.

What word that starts with 's' and ends with 'ein' is the most unique?
The most weird word based on a recent poll is 'serein'. The typical definition of 'serein' is as follows: "A mist, or very fine rain, which sometimes falls from a clear sky a few moments after sunset. Tyndall.".