15-Letter Words Matching __R____L_______

There are 20 15-letter words that match __R____L_______. 6 are common words, such as AGREEABLENESSES and HORTICULTURISTS. A rarer one is VERSATILENESSES. In this set, I is the most frequent open letter (18 words). 11 words contain a doubled letter.

Full list 20

agreeablenesseshorticulturistsmarginalizationparticularitiesparticularizingsprightlinesseshorticulturallyparallelepipedsparallelizationperistalticallypersonalizationpurposelessnessirrepealabilityirritablenessesparticularisingparticularisticstrongyloidosesstrongyloidosisveritablenessesversatilenesses

About this list

Words
20 (6 common words)
Common example
agreeablenesses
Rare example
versatilenesses
Doubled letters
11
Ending in S
11
Most frequent letter
I (18)

Questions

How many 15-letter words matching __r____l_______ are there?

20. 6 of them are common words.

What is a common example?

AGREEABLENESSES is among the common words in this set.