11-Letter Words Matching _S_____I___

There are 19 11-letter words that match _S_____I___. 10 are common words, such as ASCERTAINED and ASCETICISMS. A rarer one is PSITTACINES. In this set, S is the most frequent open letter (17 words). 2 words contain a doubled letter.

Full list 19

ascertainedasceticismsascriptionsaspirationsassumptionsescalationsescritoiresestimationsosculationsusurpationsasparaginesesophagitisestivationsisoleucinesisometricalasafoetidasasphaltitesosmiridiumspsittacines

About this list

Words
19 (10 common words)
Common example
ascertained
Rare example
psittacines
Doubled letters
2
Ending in S
17
Most frequent letter
S (17)

Questions

How many 11-letter words matching _s_____i___ are there?

19. 10 of them are common words.

What is a common example?

ASCERTAINED is among the common words in this set.