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

In total, how many words are available using these particular combinations of letters?
All in all, there are 80 words.

Is there a distinct word from this page of word that starts with 's' and includes 'ntr' which might be considered as interesting in any respect?
One example of an unusual word from this page goes to 'saturnicentric'. The dictionary defines it as "Appearing as if seen from the center of the planet Saturn; relating or referred to Saturn as a center.".

What is the highest scoring word in Scrabble you can play for ?
One could make 'syntropy' which gets 16 points.

What is the largest word you can make with words that start with 's' and include 'ntr'?
The word 'semicontradiction' is made up of 17 characters.

What is the most common word on this page?
Rating as the 15755^th most common word, you'll want to ensure you've got 'sentry' in your arsenal.