13-Letter Words Matching ___O________C

There are 32 13-letter words that match ___O________C. 4 are common words, such as HYPOCHONDRIAC and IDIOSYNCRATIC. A rarer one is XEROPHTHALMIC. In this set, I is the most frequent open letter (32 words). 5 words contain a doubled letter.

Full list 32

Common words

hypochondriacidiosyncraticmonochromaticopportunisticchronographicgerontocratichomochromatichomolographicideogrammaticmonogrammaticmonosymmetricautocatalytic
hypochondriacidiosyncraticmonochromaticopportunisticchronographicgerontocratichomochromatichomolographicideogrammaticmonogrammaticmonosymmetricautocatalyticchloroplasticchromatolyticchromonematicchromosphericcolonialisticcytotaxonomicectoparasiticendolymphaticendoparasiticendosymbioticfluorographichomoiothermichomopolymerichomoscedasticlogogrammaticmonoaminergicmonomorphemicmonopsonisticstromatoliticxerophthalmic

About this list

Words
32 (4 common words)
Common example
hypochondriac
Rare example
xerophthalmic
Doubled letters
5
Ending in S
0
Most frequent letter
I (32)

Questions

How many 13-letter words matching ___o________c are there?

32. 4 of them are common words.

What is a common example?

HYPOCHONDRIAC is among the common words in this set.