Words that contain 'r' and end in 'tis'

How many words can you make using words that have 'r' in and end with 'tis'?
You can pick from a maximum of 532 entries.

How many characters does the longest word on this list consist of?
'pericardiomediastinitis', and contains 23 characters.

What's the highest number of points you're able to get in Scrabble from this list of words that have 'r' in and end with 'tis'?
With a considerable 532 entries, you should try 'architis' which scores 13 points in total.

What's the most common word on this page?
We've discovered that 'partis' is the 23664^th most common word.

What's an interesting word from this list of words that have 'r' in and end with 'tis'?
The most strange word based on a recent poll is 'aortitis'. According to the dictionary, 'aortitis' means "Inflammation of the aorta.".