How many characters are in the longest word from this list?The longest word is 8 characters long, which is 'riroriro'.
How many possible words can you make using these particular combinations of letters?You can choose from up to a maximum of 2 entries.
In Scrabble, what is the best score possible using words that have 'ir' in and end with 'ro'?Since there are only to pick from, you are obliged to use 'riroriro' which scores 8 points.