15-Letter Words Matching __R________L___

There are 12 15-letter words that match __R________L___. 2 are common words, such as AGRICULTURALIST and MARRIAGEABILITY. A rarer one is STREPTOBACILLUS. 7 words contain a doubled letter.

Full list 12

agriculturalistmarriageabilityirresistibilityirreversibilitymerchantabilitythromboembolismdorsiventralitydorsoventralityirreformabilityirrefragabilityirrepealabilitystreptobacillus

About this list

Words
12 (2 common words)
Common example
agriculturalist
Rare example
streptobacillus
Doubled letters
7
Ending in S
1

Questions

How many 15-letter words matching __r________l___ are there?

12. 2 of them are common words.

What is a common example?

AGRICULTURALIST is among the common words in this set.