How many letters are in the longest word on this list?The longest word is 11 letters, which is 'herbariiums'.
How many usable words can you make using the specified combination?On this page of words that have 'rb' in and end with 'ms', you have 8 entries that are available.
What's the highest scoring word you can play in Scrabble ?From this combination, you can play 'ferbams' scoring 14 points in Scrabble.