15-Letter Words Matching _____O______C__

There are 17 15-letter words that match _____O______C__. 7 are common words, such as ANTHROPOLOGICAL and BIBLIOGRAPHICAL. A rarer one is UNCHRONOLOGICAL. In this set, R is the most frequent open letter (16 words). 1 words contain a doubled letter.

Full list 17

anthropologicalbibliographicallexicographicaloverconfidencespreadolescencesteleconferencedteleconferencesoceanographicalphysiographicalthermodynamicalzoogeographicalantimonarchicalbiogeographicalnonbiographicalomnicompetencesovercompliancesunchronological

About this list

Words
17 (7 common words)
Common example
anthropological
Rare example
unchronological
Doubled letters
1
Ending in S
5
Most frequent letter
R (16)

Questions

How many 15-letter words matching _____o______c__ are there?

17. 7 of them are common words.

What is a common example?

ANTHROPOLOGICAL is among the common words in this set.