13-Letter Words Matching ____O__R_____

There are 59 13-letter words that match ____O__R_____. 19 are common words, such as AGGLOMERATING and AGGLOMERATION. A rarer one is SUBGOVERNMENT. In this set, I is the most frequent open letter (44 words). 18 words contain a doubled letter.

Full list 59

Common words

agglomeratingagglomerationcorroboratingcorroborationcorroborativecorroboratorscorroboratorydiscolorationextroversionsintroversionsmicrocircuitsmisgovernment
agglomeratingagglomerationcorroboratingcorroborationcorroborativecorroboratorscorroboratorydiscolorationextroversionsintroversionsmicrocircuitsmisgovernmentneurosurgeonsphenobarbitalpostoperativesubcontractedsubcontractortemporarinessuncooperativeagglomerativecycloparaffinferrochromiumflavopurpurinhomeomorphismhydrocarbonicmicroparasitemicrosurgicalneurosurgicalnitroparaffinpentobarbitalphytohormonesprocompromiseprogovernmentpromonarchistretroversionsrhizomorphousvisionarinesschemosurgicalcustomarinesscyanoacrylatefibrosarcomasfollowershipshydroperoxidemicroparticlemicroporosityneurohormonalneurohormonesnoncontrollednongovernmentosteosarcomasoveroperatingpaedomorphismphotochromismphotocurrentsphotoperiodicplerocercoidsrhodochrositesubcontrariessubgovernment

About this list

Words
59 (19 common words)
Common example
agglomerating
Rare example
subgovernment
Doubled letters
18
Ending in S
18
Most frequent letter
I (44)

Questions

How many 13-letter words matching ____o__r_____ are there?

59. 19 of them are common words.

What is a common example?

AGGLOMERATING is among the common words in this set.