14-Letter Words Matching __R___O_______

There are 66 14-letter words that match __R___O_______. 13 are common words, such as CORROBORATIONS and DERMATOLOGICAL. A rarer one is THROMBOEMBOLIC. In this set, I is the most frequent open letter (58 words). 20 words contain a doubled letter.

Full list 66

Common words

corroborationsdermatologicaldermatologistsforeknowledgesforeshorteninggerontologicalgerontologistsherpetologistsirreproachableirreproachablyparsimoniouslyterminological
corroborationsdermatologicaldermatologistsforeknowledgesforeshorteninggerontologicalgerontologistsherpetologistsirreproachableirreproachablyparsimoniouslyterminologicalunresponsivelycarcinogenesiscarcinomatosiscorticosteroidcorticosteroneferroconcretesforethoughtfulgyroscopicallyherpetologicalmyrmecophagousperissodactylsphraseologicalpyrophotometerstreptokinasesstreptothricinterritorialismterritorialityterritorializethrombokinasesthromboplasticthromboplastinunreproducibleaerobiologicalcarcinogenesescarcinomatosescarcinosarcomachrestomathiescorticotrophincorticotropinsdermatoglyphicgerontocraciesgerontomorphicirrationalismsirrationalistsirreproducibleirresponsibleslaryngoscopiesmartyrologistsmyrmecologicalmyrmecologistsmyrmecophilousnarratologicalnarratologistsparabioticallyperiodontologyphraseologistspyrophosphatesseriocomicallystreptobacillistreptomycetessurefootednesssyringomyeliasterritorialistthromboembolic

About this list

Words
66 (13 common words)
Common example
corroborations
Rare example
thromboembolic
Doubled letters
20
Ending in S
30
Most frequent letter
I (58)

Questions

How many 14-letter words matching __r___o_______ are there?

66. 13 of them are common words.

What is a common example?

CORROBORATIONS is among the common words in this set.