12-Letter Words Matching ____OP______

There are 124 12-letter words that match ____OP______. 30 are common words, such as APPROPRIATED and APPROPRIATES. A rarer one is UNSTOPPERING. In this set, I is the most frequent open letter (95 words). 12 words contain a doubled letter.

Full list 124

Common words

appropriatedappropriatesappropriatorastrophysicschiropodistschiropracticchiropractorcosmopolitancyclopaediasexpropriatedexpropriatesexpropriator
appropriatedappropriatesappropriatorastrophysicschiropodistschiropracticchiropractorcosmopolitancyclopaediasexpropriatedexpropriatesexpropriatorhaemophiliashippopotamushomeopathieshydrophobiashydroplaningmetropolisesmetropolitannecropolisesorthopaedicsorthopaedistorthopedistsosteopathiesosteoporosesosteoporosisoveroptimismprotoplasmicsyncopationsunpropitiousaminopyrinesanemophilousbenzophenonebipropellantcarpophagouschiropteranscoprophagouscoprophilouscosmopolitescyclopentanecyclopropaneentropicallyeutrophicateflavoproteinglucoproteinglycoproteinhomeopathisthydropathieshydropathisthydrophiloushygrophilousimpropernessisotopicallylactoproteinleucopoiesismacrophysicsmacropterousmicrophysicsmicroprogramnecrophiliacnecrophiliasnecrophilismnecrophilistnyctophobiasorthopteransorthopterousosteoplasticosteoporoticphotophilousphytophagousprosopopoeiasaprophagousscolopendridstenophagoustropophilousaminopterinsamylopectinsanthophilousappropriablecladophyllumcoleopteranscoleopteristcoleopterouscoprophagiescoprophiliaccoprophiliascoproprietorcosmopolisesctenophoransglycopeptidehierophanticleukoplakiasleukopoiesesleukopoiesisleukopoieticmicrophonicsmicropipettemyelopathiesnecrophagousnegrophobiasneuropathiesneuropeptideneuropteransneuropterousoligophagiesoligophagousoligopsoniesorthopteristorthopteroidoutpopulatedoutpopulatesoveroperatedoveroperatesoveroptimistphotoperiodsphotophobiasphotopolymerphotoproductplecopteransprotophloemsprotoplanetssarcoplasmicscolopendrasunstoppering

About this list

Words
124 (30 common words)
Common example
appropriated
Rare example
unstoppering
Doubled letters
12
Ending in S
72
Most frequent letter
I (95)

Questions

How many 12-letter words matching ____op______ are there?

124. 30 of them are common words.

What is a common example?

APPROPRIATED is among the common words in this set.