12-Letter Words Matching S___O_______

There are 85 12-letter words that match S___O_______. 26 are common words, such as SALLOWNESSES and SARDONICALLY. A rarer one is SYMPOSIARCHS. In this set, I is the most frequent open letter (64 words). 23 words contain a doubled letter.

Full list 85

Common words

sallownessessardonicallyscatologicalschoolfellowschoolhousesschoolmasterseaworthiestsemiofficialshadowboxingsilhouettingskyrocketingsociological
sallownessessardonicallyscatologicalschoolfellowschoolhousesschoolmasterseaworthiestsemiofficialshadowboxingsilhouettingskyrocketingsociologicalsociologistsstenographerstenographicsubcommitteesubconscioussubcontinentsubcontractssubtotallingsuffocationssuppositionssurmountablesurroundingssymbolicallysyncopationssacrosanctlysaprophagoussarcomatosisscenographerschoolfriendscolopendridscopolaminessemiologicalsemioticallysemioticianssensorimotorshadowgraphssiphonophoresiphonostelesociobiologysociometriessociometristsporogenesisstenophagousstylographicsubcommandersubdominantssubmolecularsubnormalitysulfonamidessupportivelysuppositioussarcomatosessarcoplasmicsardonicismsscenographicschnorkelingschoolboyishscolopendrassemiologistssemioticistssextodecimosshadowgraphysilhouettistsinfoniettasslavocraciessociologesesspanokopitasspirochaetesspirometriessporogenesesstenothermalstenotypistssubcommunitysubcomponentsubpotenciessubrogationssubsocietiessubsonicallysubvocalizedsubvocalizessulfonationssulfonylureasymposiarchs

About this list

Words
85 (26 common words)
Common example
sallownesses
Rare example
symposiarchs
Doubled letters
23
Ending in S
40
Most frequent letter
I (64)

Questions

How many 12-letter words matching s___o_______ are there?

85. 26 of them are common words.

What is a common example?

SALLOWNESSES is among the common words in this set.