14-Letter Words Matching S___________A_

There are 23 14-letter words that match S___________A_. 4 are common words, such as SCHIZOPHRENIAS and SEPTUAGENARIAN. A rarer one is SYRINGOMYELIAS. In this set, I is the most frequent open letter (20 words). 3 words contain a doubled letter.

Full list 23

schizophreniasseptuagenarianstaphylococcalsubcontinentalsemasiologicalsemicentennialsesquipedaliansociopoliticalsoteriologicalspatiotemporalsupralapsariansupramolecularsuprasegmentalsabermetriciansemicommercialsolitudinarianspermatogonialsportfishermanstereochemicalsubarachnoidalsubproletariatsubstitutionalsyringomyelias

About this list

Words
23 (4 common words)
Common example
schizophrenias
Rare example
syringomyelias
Doubled letters
3
Ending in S
2
Most frequent letter
I (20)

Questions

How many 14-letter words matching s___________a_ are there?

23. 4 of them are common words.

What is a common example?

SCHIZOPHRENIAS is among the common words in this set.