What is the highest scoring word in Scrabble you can play for ?Since there are a sizeable 121 entries, your best choice is to consider 'backhaul' scoring 19 points.
What is the largest word you can construct using this list?The longest word is 14 characters, which is 'tablespoonsful'.
Which word on this page ranks as the most popular?There's 'beautiful', which ranks as the 526th most popular word.
Which is the most unique word that has 'b' in and ends with 'ul'?Dictionarypedia thinks 'boastful' to be the most interesting word on this page. 'Boastful' is defined as "Given to, or full of, boasting; inclined to boast; vaunting; vainglorious; self-praising. -- Boast"ful*ly, adv. -- Boast"ful*ness, n.", according to the English dictionary.
How many viable words could one make using the specified combination?You can create 121 words using the combination you specified.