15-Letter Words Matching _____SA________

There are 13 15-letter words that match _____SA________. 3 are common words, such as AMBASSADORSHIPS and SUPERSATURATING. A rarer one is SACROSANCTITIES. In this set, I is the most frequent open letter (13 words). 7 words contain a doubled letter.

Full list 13

ambassadorshipssupersaturatingsupersaturationincessantnessesnecessaritarianoligosaccharideadversarinessesdisposabilitieshypersalinitieshypersalivationimpassabilitiespharisaicalnesssacrosanctities

About this list

Words
13 (3 common words)
Common example
ambassadorships
Rare example
sacrosanctities
Doubled letters
7
Ending in S
8
Most frequent letter
I (13)

Questions

How many 15-letter words matching _____sa________ are there?

13. 3 of them are common words.

What is a common example?

AMBASSADORSHIPS is among the common words in this set.