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

What is the biggest word you can make with words that start with 's' and end with 'sis'?
'Splanchnodiastasis'

What is an interesting word from this page?
Our favorite strange word from this list goes to 'synesis'. The definition of 'synesis' is as follows: "A construction in which adherence to some element in the sense causes a departure from strict syntax, as in "Philip went down to Samaria and preached Christ unto them."".

Which word that starts with 's' and ends with 'sis' is the most common word in the dictionary?
The most common word in this list is 'synthesis', which is actually the 35120^th most popular word in this list.

What is the highest scoring word in Scrabble available on this page ?
With a considerable 185 entries, we'd suggest choosing 'symbasis' which scores 15 points.

How many words are possible to make using this list?
On this list of words with 's' as the 1st letter that end with 'sis', we have found 185 unique entries which are available.