Words that start with 'u' and contain 'urn'

What's the max number of words you are able to make from this combination of letters?
On this page of words starting with 'u' that contain 'urn', we have found 61 combinations which are possible in total.

What is the best score you could get in Scrabble from this list of words that start with 'u' and include 'urn'?
For 12 points in Scrabble, one could play 'unchurn'.

What's the most popular word for this page?
The most popular word is 'upturned', which happens to be the 18220^th most popular word in the dictionary.

What's a strange word from all the word combos possible on this page?
The most notable word based on public feedback is 'upturn'. The dictionary defines it as "To turn up; to direct upward; to throw up; as, to upturn the ground in plowing. "A sea of upturned faces." D. Webster. So scented the grim feature, and upturned His nostril wide into the murky air. Milton.".

How many characters does the longest word from this page contain?
Consider 'unreturnableness', which contains 16 characters.