14-Letter Words Matching ____L_B_______

There are 12 14-letter words that match ____L_B_______. 2 are common words, such as AVAILABILITIES and INSOLUBILITIES. A rarer one is RECALIBRATIONS. In this set, I is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 12

availabilitiesinsolubilitiesmiddlebreakersquodlibetarianantiliberalismdrillabilitiesequilibrationsindelibilitiesinsolubilizingmodulabilitiespostliberationrecalibrations

About this list

Words
12 (2 common words)
Common example
availabilities
Rare example
recalibrations
Doubled letters
2
Ending in S
8
Most frequent letter
I (12)

Questions

How many 14-letter words matching ____l_b_______ are there?

12. 2 of them are common words.

What is a common example?

AVAILABILITIES is among the common words in this set.