13-Letter Words Matching ____O__A_____

There are 140 13-letter words that match ____O__A_____. 47 are common words, such as ANGIOPLASTIES and CARTOGRAPHERS. A rarer one is VIDEOGRAPHIES. In this set, R is the most frequent open letter (121 words). 17 words contain a doubled letter.

Full list 140

Common words

angioplastiescartographerscartographieschirographieschiropracticschiropractorsconformationscustodianshipdeprogrammingdespoliationsdiscographiesdissociations
angioplastiescartographerscartographieschirographieschiropracticschiropractorsconformationscustodianshipdeprogrammingdespoliationsdiscographiesdissociationseditorializededitorializesexploitationsforeordaininghagiographershagiographiesiconographieslithographerslithographieslithographingmalformationsmammographiesmimeographingnoncombatantsnoncontagiousorthographiespaleographerspaleographiesphotographersphotographiesphotographingphotostattingpornographerspornographiesprolongationsradiographersradiographiesreprogrammingsarcophagusesschoolmarmishschoolmastersstenographersstenographiesturbochargersturbochargingmicroplasticsaggiornamentoanemographiesangiographiesbignoniaceouscosmographerscosmographieseditorialistseditorializerethnographersethnographiesferrocyanidesharbormastershectographingheliographinghydrographieshydrostaticalhypnoanalysismagnoliaceousmicroanalysesmicroanalysisnarcoanalysisorthognathousorthographizephotogravuresphytoplanktonplanographiesplutocraticalrhinoplastiesyellowhammersaortographiesbiocompatiblecannonballingchirographerschorographerschorographiesconsociationscorporealnessdeprogrammersdiscographersdiscordanciesfilmographiesflexographieshydrocrackershydrocrackinghydrographersiconographersmicroanalystsmicroanalyticmicrographicsmicrographingmicroplanktonmythographersmythographiesnannoplanktonnarrowcastingneuroanatomicneuroblastomanoncomparablenoncompatiblenonsocialistsochlocraticalosteoplastiesoverorganizedoverorganizesoverornamentsperformativespetrographerspetrographiesphonographersphonographiesphotoreactionphytoplankterpictographiespictorialismspictorialistspictorializedpictorializespictorialnesspreformationspreformattingradiographingreprographersreprographicsreprographiesscenographersscenographiesstylographiessubcoriaceoustrisoctahedrauranographiesvideographersvideographies

About this list

Words
140 (47 common words)
Common example
angioplasties
Rare example
videographies
Doubled letters
17
Ending in S
101
Most frequent letter
R (121)

Questions

How many 13-letter words matching ____o__a_____ are there?

140. 47 of them are common words.

What is a common example?

ANGIOPLASTIES is among the common words in this set.