12-Letter Words Matching ____S__A____

There are 59 12-letter words that match ____S__A____. 25 are common words, such as BOOTSTRAPPED and CHEESEPARING. A rarer one is UNDISTRACTED. In this set, I is the most frequent open letter (46 words). 16 words contain a doubled letter.

Full list 59

Common words

bootstrappedcheeseparingcoinsurancesfenestrationforeswearingglossolaliasgreasepaintshardscrabblehomesteadershomesteadingillustratingillustration
bootstrappedcheeseparingcoinsurancesfenestrationforeswearingglossolaliasgreasepaintshardscrabblehomesteadershomesteadingillustratingillustrationillustrativeillustratorsloudspeakersmagistraciesministrationreassurancesregistrationtransplantedundesirablesundischargedunhesitatingunrestrainedwhimsicalityclassicalismclassicalitygamosepalousglossematicsgrossularitemetasomatismministrativemonosepalousoverstrainedparasynapsispolysepalouspostsynapticsinistralitythiosinaminetransudationtransuraniumunrestraintsbacksplasheschristianiascrossbearersdepositariesforespeakingglossolalistmagistraturemonosynapticphrasemakersphrasemakingpolysynapticredisplayingreinsurancestransplantertransshapingtransuranicsundistracted

About this list

Words
59 (25 common words)
Common example
bootstrapped
Rare example
undistracted
Doubled letters
16
Ending in S
22
Most frequent letter
I (46)

Questions

How many 12-letter words matching ____s__a____ are there?

59. 25 of them are common words.

What is a common example?

BOOTSTRAPPED is among the common words in this set.