13-Letter Words Matching _________ST__

There are 60 13-letter words that match _________ST__. 16 are common words, such as ANACHRONISTIC and CANNIBALISTIC. A rarer one is WEATHERCASTER. In this set, I is the most frequent open letter (51 words). 12 words contain a doubled letter.

Full list 60

Common words

anachronisticcannibalisticconcertmasterdeterministicdisinterestedflabbergastedimperialisticmaterialisticnationalisticopportunisticpaternalisticprobabilistic
anachronisticcannibalisticconcertmasterdeterministicdisinterestedflabbergastedimperialisticmaterialisticnationalisticopportunisticpaternalisticprobabilisticquartermasterrationalisticrebroadcastedthermoplasticbehavioristicconsumeristiccryptoclasticcytochemistrydisafforestedillusionisticknuckledustermaladministermaternalisticobjectivisticoligopolisticparallelisticpointillisticprediagnosticrollercoasterstationmastervoluntaristicadventuristicautosuggestedbimetallisticchloroplasticcolonialisticequilibristiceudaemonistichomoscedasticimmanentisticinterindustrykapellmeisterlymphoblasticmegaloblasticminiaturisticmonopsonisticnonlinguisticodontoblasticoverharvestedpersonalisticphysicalisticprimitivisticregionalisticsuperministersynchronistictriploblastictrophoblasticweathercaster

About this list

Words
60 (16 common words)
Common example
anachronistic
Rare example
weathercaster
Doubled letters
12
Ending in S
0
Most frequent letter
I (51)

Questions

How many 13-letter words matching _________st__ are there?

60. 16 of them are common words.

What is a common example?

ANACHRONISTIC is among the common words in this set.