Words that contain 's' and end in 'rd'

In Scrabble, what is the highest number of points possible from words that have 's' in and end with 'rd'?
Since there are loads of words from which to select, you'll want to pick 'sizzard' scoring 26 points.

What is the largest word you can derive from this list?
The word 'unstraightforward' has 17 characters.

Which word that has 's' in and ends with 'rd' is the most popular word?
According to our database, the most popular word in the dictionary that have 's' in and end with 'rd' is 'sword'!

How many viable words are possible to make from words that have 's' in and end with 'rd'?
There are 323 entries for this page.

Is there an example word from this page which might be considered as unusual in any regard?
The most interesting word in this list is 'frostbird'. The definition of 'frostbird' is as follows: "The golden plover.".