12-Letter Words Matching ____N____B__

There are 21 12-letter words that match ____N____B__. 9 are common words, such as DEMONSTRABLE and DEMONSTRABLY. A rarer one is INCONSUMABLY. 2 words contain a doubled letter.

Full list 21

demonstrabledemonstrablyimpenetrableimpenetrablyimponderableinconsolableinconsolablyreconcilableunmanageablediminishableimmensurableimponderablyinconsumablesaponifiabletechnobabbletechnophobestechnophobiatechnophobicunmanageablydiagnoseableinconsumably

About this list

Words
21 (9 common words)
Common example
demonstrable
Rare example
inconsumably
Doubled letters
2
Ending in S
1

Questions

How many 12-letter words matching ____n____b__ are there?

21. 9 of them are common words.

What is a common example?

DEMONSTRABLE is among the common words in this set.