13-Letter Words Matching R_________L__

There are 13 13-letter words that match R_________L__. 5 are common words, such as REALISTICALLY and REPROACHFULLY. A rarer one is RHEOLOGICALLY. In this set, L is the most frequent open letter (12 words). 12 words contain a doubled letter.

Full list 13

realisticallyreproachfullyresourcefullyreverentiallyrheumaticallyradiationallyreferentiallyresidentiallyrhapsodicallyradiolabelledreportoriallyreproduciblesrheologically

About this list

Words
13 (5 common words)
Common example
realistically
Rare example
rheologically
Doubled letters
12
Ending in S
1
Most frequent letter
L (12)

Questions

How many 13-letter words matching r_________l__ are there?

13. 5 of them are common words.

What is a common example?

REALISTICALLY is among the common words in this set.