15-Letter Words Matching _RR____________

There are 14 15-letter words that match _RR____________. 1 are common words, such as IRRATIONALITIES and ERRONEOUSNESSES. A rarer one is IRRITABLENESSES. 14 words contain a doubled letter.

Full list 14

irrationalitieserroneousnessesirreligiousnessirreparablenessirresistibilityirreversibilityirrevocablenessarrondissementsirrationalisticirreconcilablesirreformabilityirrefragabilityirrepealabilityirritablenesses

About this list

Words
14 (1 common words)
Common example
irrationalities
Rare example
irritablenesses
Doubled letters
14
Ending in S
8

Questions

How many 15-letter words matching _rr____________ are there?

14. 1 of them are common words.

What is a common example?

IRRATIONALITIES is among the common words in this set.