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

What is the most popular word that starts with 's' and includes 'iou'?
We've identified that 'serious' is the 1303^rd most common word.

What's an unusual word from this page of words that start with 's' and include 'iou'?
Undoubtedly one of the most unusual words from this list is 'sioux'. The dictionary defines it as "See Dakotas.".

What is the highest scoring word you can play in Scrabble ?
Since there are an enormous 244 entries, you should opt for 'scabious' scoring 12 points in total.

How many characters are in the largest word from this page?
The biggest word that's possible to construct from this list is 'scientificoreligious', which contains 20 characters.

What is the total number of words you're able to construct using this combination of letters?
You could make 244 words with the specified letter combination.