11-Letter Words Matching ____O__B___

There are 12 11-letter words that match ____O__B___. 4 are common words, such as DIAMONDBACK and DISPOSABLES. A rarer one is TIBIOFIBULA. 1 words contain a doubled letter.

Full list 12

diamondbackdisposablesmicrofibersunknowablespsilocybinssubnotebookemployablesmicrofibrilmicrotubuleneurofibrilradiolabelstibiofibula

About this list

Words
12 (4 common words)
Common example
diamondback
Rare example
tibiofibula
Doubled letters
1
Ending in S
6

Questions

How many 11-letter words matching ____o__b___ are there?

12. 4 of them are common words.

What is a common example?

DIAMONDBACK is among the common words in this set.