13-Letter Words Matching B_L__________

There are 22 13-letter words that match B_L__________. 11 are common words, such as BALEFULNESSES and BELITTLEMENTS. A rarer one is BILDUNGSROMAN. In this set, I is the most frequent open letter (18 words). 15 words contain a doubled letter.

Full list 22

balefulnessesbelittlementsbellicositiesbelligerencesbelligerentlybilingualismsbiliousnessesbillingsgatesbulletproofedbullfightingsbullishnessesballisticallybalsamiferousbelievabilitybalkanizationballetomaniasballhandlingsbelatednessesbeleaguermentbelongingnessbilateralismsbildungsroman

About this list

Words
22 (11 common words)
Common example
balefulnesses
Rare example
bildungsroman
Doubled letters
15
Ending in S
15
Most frequent letter
I (18)

Questions

How many 13-letter words matching b_l__________ are there?

22. 11 of them are common words.

What is a common example?

BALEFULNESSES is among the common words in this set.