What's the biggest word you can derive from the combination specified?The longest word is 27 characters long, which is 'microspectrophotometrically'.
What's an interesting word from the combinations possible on this list?Arguably one of the most unusual words from this page is 'micrologic'. 'Micrologic''s definition is "Of or pertaining to micrology; very minute; as, micrologic examination. -- Mi`cro*log"ic*al*ly, adv.", according to the dictionary.
How many words is it possible to make using this list?Altogether, it is feasible to make exactly 338 words.
What's the most common word for this page?The most common word for the combination you requested is 'microscope'.
What's the highest scoring word in Scrabble using the above combination ?Given there are an overwhelming 338 entries, it's best to select 'microbic' scoring 16 points.