How many usable words could one make from this list?You can derive 387 words from the combination you specified.
Which word in particular from this list has the highest character count?The longest word is 20 characters, which is 'reticulatocoalescent'.
What is the highest scoring word you can play in Scrabble ?As there are a sizeable 387 entries, we would suggest opting for 'rethatch' which scores 16 points.
Is there a word on this page that jumps out as the most common?The most popular word for the combination you searched is 'retreat'.
What is an unusual word from this page of words that start with 'ret' and include 'a'?The most notable word in our opinion is 'retaliation'. It means "The act of retaliating, or of returning like for like; retribution; now, specifically, the return of evil for evil; e.g., an eye for an eye, a tooth for a tooth. God . . . Takes what is done to others as done to himself, and by promise obloges himself to...".