11-Letter Words Matching ____T___B__

There are 20 11-letter words that match ____T___B__. 10 are common words, such as CONSTRUABLE and INESTIMABLE. A rarer one is WHISTLEABLE. In this set, A is the most frequent open letter (20 words). 4 words contain a doubled letter.

Full list 20

construableinestimableinestimablypracticablepracticablystretchableunalterableunalterablyunutterableunutterablyamortizableimmitigableinalterableunmatchableunwatchableimmitigablyinalterablyjaboticabasuncatchablewhistleable

About this list

Words
20 (10 common words)
Common example
construable
Rare example
whistleable
Doubled letters
4
Ending in S
1
Most frequent letter
A (20)

Questions

How many 11-letter words matching ____t___b__ are there?

20. 10 of them are common words.

What is a common example?

CONSTRUABLE is among the common words in this set.