13-Letter Words Matching _____OB______

There are 19 13-letter words that match _____OB______. 3 are common words, such as ANAEROBICALLY and BRONCOBUSTERS. A rarer one is TROPHOBLASTIC. In this set, L is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 19

anaerobicallybroncobusterspsychobabbleschlorobenzeneelasmobranchspsychobiologyautomobilistschronobiologyconglobationsinterobserverlymphoblasticmegaloblasticodontoblasticpsychobabblersnowmobilingssnowmobiliststechnobabblestriploblastictrophoblastic

About this list

Words
19 (3 common words)
Common example
anaerobically
Rare example
trophoblastic
Doubled letters
4
Ending in S
8
Most frequent letter
L (17)

Questions

How many 13-letter words matching _____ob______ are there?

19. 3 of them are common words.

What is a common example?

ANAEROBICALLY is among the common words in this set.