Words with 'se' at the start and 'i' at the end

What is the maximum number of words you are able to assemble from this combination of letters?
On this page of words beginning with 'se' and ending with 'i', Dictionarypedia has found 38 effective entries that are possible.

Which word that starts with 'se' and ends with 'i' is the most common word?
As far as well-known words go, there's 'sei', which ranks as the 5481^st most popular word.

What is an example of a unusual word from this page?
There are a number of strange words on this page, that being said our favorite word right now is 'selachii'. 'Selachii' is defined as "An order of elasmobranchs including the sharks and rays; the Plagiostomi. Called also Selacha, selache, and Selachoidei.", according to the dictionary.

How many letters does the longest word from this list contain?
The longest word is 12 letters long, which is 'selachostomi'.

What is the highest scoring word in Scrabble you can play for ?
It is possible to make 'sequani' for a score of 16 points.