Words with 'r' as the first letter that end with 'n'

Which word that starts with 'r' and ends with 'n' is the most common word?
We're able to confirm that 'return' is the 434^th most common word.

How many letters does the largest word on this list consist of?
The largest word found by Dictionarypedia is 'reindustrialization'.

Is there a distinct word from this page which could be considered as interesting in any manner?
Standing as our favorite weird word on this list is 'rascallion'. According to the Oxford dictionary, 'rascallion' means "A low, mean wretch [Written also rascalion.]".

How many usable words could one make using this combination of letters?
You can make 1,284 words using the combination you searched for.

What is the highest scoring word in Scrabble you can play for ?
As there are a sizeable 1,284 entries, we'd advise going for 'rhizogen' scoring 21 points overall.