Words that contain 'rl' and end in 'm'

In total, how many words could one make using these specific combinations of letters?
It's possible to derive 19 words with the specified combination.

Which is the most unique word from this page?
The most stand out word based on a recently conducted poll is 'charlatanism'. The standard definition of 'charlatanism' is as follows: "Charlatanry.".

Which word on this page ranks as the most popular?
There's 'earldom' which is the 35680^th most popular word.

Which word in particular on this page is made up of the highest number of letters?
The largest word that's possible to derive from this list is 'parliamentarianism', and it is made up of 18 letters.

What is the highest possible score you could get in Scrabble from this list of words that contain 'rl' and end in 'm'?
From this particular combination, it is possible to make 'jarldom' for a total of 17 points in Scrabble.