Words that start with 's' and contain 'oph'

How many characters does the longest word on this list contain?
The longest word on this list is 'scientificophilosophical', made up of 24 characters

Is there a word on this page that jumps out as the most common?
'Sophistry' is the most well-known word from this list, ranked 33691^st most common word.

Is there a distinct word from this page of word that starts with 's' and includes 'oph' which might be deemed as unusual in any regard?
We consider 'sophistical' to be the most peculiar word. 'Sophistical''s definition is "Of or pertaining to a sophist; embodying sophistry; fallaciously subtile; not sound. His argument . . . Is altogether sophistical. Macaulay. -- So*phis"tic*al*ly, adv. -- So*phis"tic*al*ness, n.", according to the English dictionary.

What is the max number of words you could make from this combination of letters?
One could make 361 words from the combination of words that start with 's' and include 'oph'.

In Scrabble, what is the best score you can get from this list of words that start with 's' and contain 'oph'?
As there are a massive 361 entries, your best choice is to go for 'scophony' which scores 18 points overall.