12-Letter Words Matching ___I_____B__

There are 20 12-letter words that match ___I_____B__. 8 are common words, such as DECIPHERABLE and INDIGESTIBLE. A rarer one is UNLISTENABLE. In this set, L is the most frequent open letter (19 words). 2 words contain a doubled letter.

Full list 20

decipherableindigestibleindisputableindisputablyindissolubleindissolublyunmistakableunmistakablydiminishableequiprobableindigestiblyindivertibleserializableantithrombinregisterablesedimentablesemiflexibleundigestibleundisputableunlistenable

About this list

Words
20 (8 common words)
Common example
decipherable
Rare example
unlistenable
Doubled letters
2
Ending in S
0
Most frequent letter
L (19)

Questions

How many 12-letter words matching ___i_____b__ are there?

20. 8 of them are common words.

What is a common example?

DECIPHERABLE is among the common words in this set.