14-Letter Words Matching __________ST__

There are 48 14-letter words that match __________ST__. 4 are common words, such as CHARACTERISTIC and OVEROPTIMISTIC. A rarer one is XENODIAGNOSTIC. In this set, I is the most frequent open letter (48 words). 3 words contain a doubled letter.

Full list 48

Common words

characteristicoveroptimisticspiritualisticunenthusiasticantiphlogisticconcertmeistercosmochemistryhistochemistryiatrochemistrymercantilisticmetalinguisticmicrochemistry
characteristicoveroptimisticspiritualisticunenthusiasticantiphlogisticconcertmeistercosmochemistryhistochemistryiatrochemistrymercantilisticmetalinguisticmicrochemistryoveridealisticparalinguisticpetrochemistryphotochemistryphotorealisticpiezochemistryradiochemistrysomnambulisticthromboplasticthromboplastinuniversalisticverticillasterantifilibusterantihumanisticantineoplasticbronchospasticcollectivisticemotionalisticerythroblasticexpansionisticfiliopietistichyperrealisticneurochemistrynonmechanisticoligopsonisticoversimplisticphytochemistrypropagandisticpsychoacousticreductionisticschlockmeisterserodiagnosticsubjectivisticultrarealisticunchauvinisticxenodiagnostic

About this list

Words
48 (4 common words)
Common example
characteristic
Rare example
xenodiagnostic
Doubled letters
3
Ending in S
0
Most frequent letter
I (48)

Questions

How many 14-letter words matching __________st__ are there?

48. 4 of them are common words.

What is a common example?

CHARACTERISTIC is among the common words in this set.