What is the highest scoring word in Scrabble you can play for ?With an enormous 166 entries, your best choice is 'squawker' which scores 24 points.
How many viable words can you make using the specified combination?On this page of words beginning with 's' and ending with 'ker', there are 166 effective combinations that are available overall.
Which word in particular from this list has the highest character count?'Sabbathbreaker' is the largest word that we could assemble.
Is there a word from this page which might be deemed as unusual?You'll notice a handful of weird words on this page, albeit our favorite word is 'spinnaker'. The definition of 'spinnaker' is as follows: "A large triangular sail set upon a boom, -- used when running before the wind.". Credit goes to Cambridge Dictionary.
Which word on this page ranks as the most common?A common word for the combination you requested is 'speaker'.