14-Letter Words Matching ______S_I_____

There are 65 14-letter words that match ______S_I_____. 25 are common words, such as ALTRUISTICALLY and APHORISTICALLY. A rarer one is URBANISTICALLY. In this set, C is the most frequent open letter (52 words). 37 words contain a doubled letter.

Full list 65

Common words

altruisticallyaphoristicallydiagnosticallydiagnosticiansfatalisticallyidealisticallylinguisticallymoralisticallyneoclassicismsoptimisticallyoversuspiciousprocrastinated
altruisticallyaphoristicallydiagnosticallydiagnosticiansfatalisticallyidealisticallylinguisticallymoralisticallyneoclassicismsoptimisticallyoversuspiciousprocrastinatedprocrastinatesprocrastinatorprognosticatedprognosticatesprognosticatorpseudosciencesscholasticallysimplisticallysubconsciousessubconsciouslyunderestimatedunderestimatesundomesticatedcircumscissileeuphuisticallyfuturisticallyhedonisticallyhumanisticallylegalisticallymucoviscidosisneoclassicistsoverfastidiouspleonasticallyprogressionistretransmissionretransmittingscholasticismsstochasticallycoinvestigatorcoloristicallyeulogisticallyfellowshippinginartisticallyjingoisticallylinguisticiansmisclassifyingneoplasticismsneoplasticistsnovelisticallyorganismicallypacifisticallyparadisaicallypreconsciousespreconsciouslyprogressivismsprogressivistsreinvestigatedreinvestigatesscholasticatessilversmithingsubclassifyingtrisubstitutedurbanistically

About this list

Words
65 (25 common words)
Common example
altruistically
Rare example
urbanistically
Doubled letters
37
Ending in S
20
Most frequent letter
C (52)

Questions

How many 14-letter words matching ______s_i_____ are there?

65. 25 of them are common words.

What is a common example?

ALTRUISTICALLY is among the common words in this set.