12-Letter Words Matching ____L_B_____

There are 29 12-letter words that match ____L_B_____. 5 are common words, such as AVAILABILITY and EQUILIBRIUMS. A rarer one is RECALIBRATES. In this set, I is the most frequent open letter (24 words). 6 words contain a doubled letter.

Full list 29

Common words

availabilityequilibriumsinsalubriousinsolubilityrattlebrainsconglobatingequilibratedequilibratesindeliberateindelibilityinsolubilizelandlubberly
availabilityequilibriumsinsalubriousinsolubilityrattlebrainsconglobatingequilibratedequilibratesindeliberateindelibilityinsolubilizelandlubberlymiddlebusteruncalibrateduncelebratedunsalabilityantiliberalsconglobationdrillabilityequilibrantsequilibratorequilibristshobblebushesmegaloblastsmodulabilityoverlaboringpaddleboardsrecalibratedrecalibrates

About this list

Words
29 (5 common words)
Common example
availability
Rare example
recalibrates
Doubled letters
6
Ending in S
11
Most frequent letter
I (24)

Questions

How many 12-letter words matching ____l_b_____ are there?

29. 5 of them are common words.

What is a common example?

AVAILABILITY is among the common words in this set.