13-Letter Words Matching ________O___S

There are 170 13-letter words that match ________O___S. 57 are common words, such as ARCHAEOLOGIES and AVOIRDUPOISES. A rarer one is WATERPROOFERS. In this set, E is the most frequent open letter (147 words). 29 words contain a doubled letter.

Full list 170

Common words

archaeologiesavoirdupoisesbattlegroundsblabbermouthsbreakthroughscampanologiescheckerboardsclimatologiesclotheshorsescolonoscopiescommissionersconfectioners
archaeologiesavoirdupoisesbattlegroundsblabbermouthsbreakthroughscampanologiescheckerboardsclimatologiesclotheshorsescolonoscopiescommissionersconfectionersconfessionalscosignatoriescosmetologiescounterpointscounterpoisescriminologiesdermatologiesflamethrowersgerontologiesgynaecologieshallucinogensherpetologiesichthyologiesinsectivorousintravenousesinvitationalsmeetinghousesmeteorologiesmethodologiesmisanthropiesobservatoriesonomatopoeiasornithologiespackinghousesphilharmonicsphraseologiesphysiognomiesplasterboardspractitionersprocessionalsprofessionalsproportionalspsychotropicsreformatoriesschussboomerssharpshootersshuffleboardsstreptococcussubcategoriessuppositoriesterminologiestracheotomiestriceratopsesunconsciousesvaledictoriesagglutinogensagrobiologiesallochthonousamphibologiesamphictyoniesarthroscopiesautochthonousclapperboardsconcessionerscuckooflowersdeuteranopiasdraughtboardsembolectomiesenantiomorphseschatologiesexhibitionersfluoroscopiesgonadotropinsgraminivorousheterosporouslaparoscopieslycanthropiesmanufactoriesnephrectomiesnonhomologousovariectomiespasqueflowersprimatologiesprosopopoeiassplenectomiesstereoscopiesstormtrooperstubuliflorousunorthodoxiesvolcanologiesvulcanologiesweatherboardsaerobiologiesailurophobiasantiestrogenscalefactoriescavernicolouschancelloriescocarcinogenscombinatoricsconcertgoingscounterforcescounterpowerscounterworldscryobiologiescustomshousesdactylologiesdiastereomersdodecaphonieselectrologiesenterostomiesflameproofersflutterboardsforeshadowersgastrectomiesgastroscopiesgonadectomieshepatectomiesheterophoniesheterosporieshomeschoolershysterotomiesinterboroughsinterinvolvesisoantibodieskinesiologieslaryngologieslichenologieslollapaloozasmalariologiesmartyrologiesmasticatoriesmeningococcusmyrmecologiesnarratologiesneonatologiesnonalcoholicsnonautonomousonomatologiesonychophoransoverdiscountsplanetologiespogonophoranspolychotomiespolychotomouspteridologiesquadraphonicsquadriphonicsredemptionersreflexologiesretinoscopiesscratchboardssecretagoguessemasiologiessomatotropinssoteriologiesstereoisomersstereophoniessuperheroinestechnophobiastetrodotoxinsthanatologiestheatergoingsthoracotomiestimberdoodlesvexillologiesvictimologieswaterproofers

About this list

Words
170 (57 common words)
Common example
archaeologies
Rare example
waterproofers
Doubled letters
29
Ending in S
170
Most frequent letter
E (147)

Questions

How many 13-letter words matching ________o___s are there?

170. 57 of them are common words.

What is a common example?

ARCHAEOLOGIES is among the common words in this set.