11-Letter Words Matching T____B_____

There are 12 11-letter words that match T____B_____. 4 are common words, such as TANGIBILITY and TEENYBOPPER. A rarer one is THROMBOXANE. In this set, R is the most frequent open letter (10 words). 2 words contain a doubled letter.

Full list 12

tangibilityteenyboppertorchbearertrailblazertestabilitythrobbinglythrombocytetorsibilitytrainbearertrustbusterthornbushesthromboxane

About this list

Words
12 (4 common words)
Common example
tangibility
Rare example
thromboxane
Doubled letters
2
Ending in S
1
Most frequent letter
R (10)

Questions

How many 11-letter words matching t____b_____ are there?

12. 4 of them are common words.

What is a common example?

TANGIBILITY is among the common words in this set.