15-Letter Words Matching _______ST______

There are 71 15-letter words that match _______ST______. 17 are common words, such as COLORFASTNESSES and EUPHEMISTICALLY. A rarer one is ULTRAFASTIDIOUS. In this set, I is the most frequent open letter (60 words). 30 words contain a doubled letter.

Full list 71

Common words

colorfastnesseseuphemisticallyinconsistenciesmasochisticallymechanisticallynotwithstandingpessimisticallypreregistrationritualisticallysteadfastnessesthunderstrickentoastmistresses
colorfastnesseseuphemisticallyinconsistenciesmasochisticallymechanisticallynotwithstandingpessimisticallypreregistrationritualisticallysteadfastnessesthunderstrickentoastmistressesundemonstrativeunrealisticallyunreconstructedunsophisticatedweatherstrippedcholecystectomycholecystitidescommunisticallycorticosteroidscorticosteronesencomiasticallyhousemistressesmutualisticallynortheastwardlynorthwestwardlypantheisticallypluralisticallypolycrystallinesocialisticallysolipsisticallysoutheastwardlysouthwestwardlysyllogisticallysynergisticallytransvestitismsvasoconstrictorvoyeuristicallycholecystitisescholecystokinincholinesterasescounterstainingcountersteppingcounterstrategydisinfestationsdyslogisticallyecocatastrophesethnohistoriansethnohistoricalfeatherstitchedfeatherstitchesfetishisticallyhyperaesthesiashyperfastidiouslightfastnessesmeroblasticallymisregistrationmonocrystallineoverconstructedpectinesterasesprotohistoriansreorchestratingreorchestrationsemicrystallinesociohistoricalthunderstrikingtightfistednesstranshistoricaltransubstantialultrafastidious

About this list

Words
71 (17 common words)
Common example
colorfastnesses
Rare example
ultrafastidious
Doubled letters
30
Ending in S
22
Most frequent letter
I (60)

Questions

How many 15-letter words matching _______st______ are there?

71. 17 of them are common words.

What is a common example?

COLORFASTNESSES is among the common words in this set.