13-Letter Words Matching __S_______A__

There are 17 13-letter words that match __S_______A__. 8 are common words, such as COSMOPOLITANS and DISCRETIONARY. A rarer one is POSTSECONDARY. In this set, T is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 17

cosmopolitansdiscretionarydispassionateinsignificantinstrumentalsinsubordinatemisunderstandobstetriciansdisarticulateeusporangiatepostdoctorateaestheticiansdisintoxicatemisappraisalsmisarticulatepostdiluvianspostsecondary

About this list

Words
17 (8 common words)
Common example
cosmopolitans
Rare example
postsecondary
Doubled letters
2
Ending in S
6
Most frequent letter
T (16)

Questions

How many 13-letter words matching __s_______a__ are there?

17. 8 of them are common words.

What is a common example?

COSMOPOLITANS is among the common words in this set.