15-Letter Words Matching _____OG________

There are 19 15-letter words that match _____OG________. 4 are common words, such as BIBLIOGRAPHICAL and HETEROGENEITIES. A rarer one is ULTIMOGENITURES. 5 words contain a doubled letter.

Full list 19

bibliographicalheterogeneitiesheterogeneouslylexicographicalimmunoglobulinsinhomogeneitiesoceanographicalphysiographicalpsychogenicallyzoogeographicalantilogarithmicbiogeographicalenterogastronesepeirogenicallylymphogranulomanonbiographicalnonprogressivessemilogarithmicultimogenitures

About this list

Words
19 (4 common words)
Common example
bibliographical
Rare example
ultimogenitures
Doubled letters
5
Ending in S
6

Questions

How many 15-letter words matching _____og________ are there?

19. 4 of them are common words.

What is a common example?

BIBLIOGRAPHICAL is among the common words in this set.