14-Letter Words Matching ______O_O_____

There are 95 14-letter words that match ______O_O_____. 20 are common words, such as ARCHAEOLOGICAL and ARCHAEOLOGISTS. A rarer one is VULCANOLOGISTS. In this set, I is the most frequent open letter (85 words). 6 words contain a doubled letter.

Full list 95

Common words

archaeologicalarchaeologistscampanologistsclimatologistscosmetologistscriminologistsdermatologicaldermatologistselectrologistsgerontologicalgerontologistsherpetologists
archaeologicalarchaeologistscampanologistsclimatologistscosmetologistscriminologistsdermatologicaldermatologistselectrologistsgerontologicalgerontologistsherpetologistsichthyologistsmeteorologicalmeteorologistsmethodologicalornithologicalornithologiststerminologicaluncorroboratedcampanologicalclimatologicalcosmetologicalcriminologicaldemythologizeddemythologizeserythropoiesiseschatologicaleschatologistsgalactopoieticgeochronologicherpetologicalichthyologicalkinesiologicalmegasporophyllphosphoroscopephraseologicalprosthodonticsprosthodontistpyrophotometersemasiologicalsoteriologicaltelephotographthanatologicalultrasonographvexillologicalvulcanologicalwatercoloristsaerobiologicalcryobiologicalcryobiologistscytophotometrydemythologizerdiabetologistselectroformingelectrotonusesenantiomorphicerythropoieseserythropoieticerythropoietingerontomorphicisochromosomeslichenologicallichenologistsmalariologistsmartyrologistsmethodologistsmyrmecologicalmyrmecologistsnarratologicalnarratologistsneonatologistsnonchromosomalnonideologicalnontheologicalonomatologistsoverproportionphosphorolysesphosphorolysisphosphorolyticphraseologistsplanetologicalplanetologistsprimatologicalprimatologistspteridologicalpteridologistsremythologizedremythologizesthanatologistsvexillologistsvictimologistsvolcanologicalvolcanologistsvulcanologists

About this list

Words
95 (20 common words)
Common example
archaeological
Rare example
vulcanologists
Doubled letters
6
Ending in S
42
Most frequent letter
I (85)

Questions

How many 14-letter words matching ______o_o_____ are there?

95. 20 of them are common words.

What is a common example?

ARCHAEOLOGICAL is among the common words in this set.