What is the largest word you can derive from this list?The largest word is 20 letters long, which is 'roentgenographically'.
How many usable words could one make using the combination specified?There are up to 68 entries covering all variations.
Which word on this page is the most common?Our system notes that the most common word in the dictionary that start with 'r' and include 'ogr' is 'retrograde'!
What is the highest number of points you could get in Scrabble using this list of words that start with 'r' and include 'ogr'?For 11 points, you can play 'renogram'.
What's an unusual word from the combinations available on this page?Standing as the most interesting word on this list is 'retrogradation'. The accepted definition of 'retrogradation' is as follows: "1. The act of retrograding, or moving backward. 2. The state of being retrograde; decline.". Source Cambridge Dictionary.