12-Letter Words Matching ______S_T___

There are 48 12-letter words that match ______S_T___. 21 are common words, such as CIVILISATION and COMPENSATING. A rarer one is VARICOSITIES. In this set, I is the most frequent open letter (46 words). 6 words contain a doubled letter.

Full list 48

Common words

civilisationcompensatingcompensationcompensatorycondensationconversationdispensationdisquisitiongenerositiesintransitiveluminositiesmarquisettes
civilisationcompensatingcompensationcompensatorycondensationconversationdispensationdisquisitiongenerositiesintransitiveluminositiesmarquisettesnonsensitiveperversitiespreciositiespropensitiesradioisotoperedepositingtotalisatorsuniversitiesvirtuositiesdispensatoryditransitivemalversationpostpositivereimpositionseropositivetortuositiestuberositiesabstrusitiesboddhisattvacolonisationcompensativecompensatorsinappositelyinspissatinginspissationinspissatorsmyoinositolsnebulositiesoptimisationorganisationpostpositionsensuositiesspeciositiesunionisationurbanisationvaricosities

About this list

Words
48 (21 common words)
Common example
civilisation
Rare example
varicosities
Doubled letters
6
Ending in S
19
Most frequent letter
I (46)

Questions

How many 12-letter words matching ______s_t___ are there?

48. 21 of them are common words.

What is a common example?

CIVILISATION is among the common words in this set.