14-Letter Words Matching __R___B_______

There are 12 14-letter words that match __R___B_______. 3 are common words, such as IRRITABILITIES and PERMEABILITIES. A rarer one is THREADBARENESS. 3 words contain a doubled letter.

Full list 12

irritabilitiespermeabilitiesstrikebreakerscircumbendibusstrikebreakingagreeabilitieschronobiologiccorynebacteriaforgeabilitiesheritabilitiesperturbationalthreadbareness

About this list

Words
12 (3 common words)
Common example
irritabilities
Rare example
threadbareness
Doubled letters
3
Ending in S
8

Questions

How many 14-letter words matching __r___b_______ are there?

12. 3 of them are common words.

What is a common example?

IRRITABILITIES is among the common words in this set.