12-Letter Words Matching ____S___T___

There are 64 12-letter words that match ____S___T___. 39 are common words, such as ANAESTHETICS and ANAESTHETIST. A rarer one is TRAPSHOOTERS. In this set, I is the most frequent open letter (53 words). 30 words contain a doubled letter.

Full list 64

Common words

anaestheticsanaesthetistanaesthetizeantisemitismbullshittersbullshittingcrapshooterscrosscuttingdownshiftingfenestrationforeshortenshairsplitter
anaestheticsanaesthetistanaesthetizeantisemitismbullshittersbullshittingcrapshooterscrosscuttingdownshiftingfenestrationforeshortenshairsplitterillustratingillustrationillustrativeillustratorsindiscretionirresolutelyirresolutionirrespectivejurisdictionministrationnonessentialovershootingregistrationreinspectingsatisfactionsatisfactorytransmittalstransmitterstransmittingtransporterstransportingtransvestismtransvestitetrapshootingunhesitatingunsuspectingwainscottingemissivitiesglossematicsmetasomatismministrativenonassertivereabsorptiontransductiontransmontanetranspontinetransudationunrespectfulbackscattersforesightfullickspittlesmagistratureoversweetensreassumptionreinspectionsnapshooterssnapshottingtransductanttransfectingtransfectiontransporteestrapshooters

About this list

Words
64 (39 common words)
Common example
anaesthetics
Rare example
trapshooters
Doubled letters
30
Ending in S
16
Most frequent letter
I (53)

Questions

How many 12-letter words matching ____s___t___ are there?

64. 39 of them are common words.

What is a common example?

ANAESTHETICS is among the common words in this set.