Which word in particular from this list has the highest character count?The longest word is 8 letters long, which is 'refluxed'.
What's the max number of words you can construct from this list?You could derive 2 words using the specified combination.
What's the highest scoring word you can play in Scrabble ?As there are only to choose from, the only choice you can go for is 'refluxed' which scores 19 points.