12-Letter Words Matching ___O__B_____

There are 14 12-letter words that match ___O__B_____. 4 are common words, such as AUTOMOBILING and IMMOVABILITY. A rarer one is SCHOOLBOYISH. In this set, I is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 14

automobilingimmovabilityinsolubilitymemorabilityaeroembolisminsolubilizeopposabilityautomobilistautomobilitydetonabilitydoxorubicinshonorabilityremovabilityschoolboyish

About this list

Words
14 (4 common words)
Common example
automobiling
Rare example
schoolboyish
Doubled letters
3
Ending in S
1
Most frequent letter
I (14)

Questions

How many 12-letter words matching ___o__b_____ are there?

14. 4 of them are common words.

What is a common example?

AUTOMOBILING is among the common words in this set.