13-Letter Words Matching _S_____I_____

There are 14 13-letter words that match _S_____I_____. 4 are common words, such as ASCERTAINABLE and ASCERTAINMENT. A rarer one is PSYCHOHISTORY. In this set, C is the most frequent open letter (13 words). 6 words contain a doubled letter.

Full list 14

ascertainableascertainmentisometricallypsychoticallypsychokinesisasthmaticallypsychobiologypsychokinesespsychokineticasyndeticallyisosmoticallyisostaticallypseudepigraphpsychohistory

About this list

Words
14 (4 common words)
Common example
ascertainable
Rare example
psychohistory
Doubled letters
6
Ending in S
2
Most frequent letter
C (13)

Questions

How many 13-letter words matching _s_____i_____ are there?

14. 4 of them are common words.

What is a common example?

ASCERTAINABLE is among the common words in this set.