13-Letter Words Matching ____SI_______

There are 31 13-letter words that match ____SI_______. 5 are common words, such as NEARSIGHTEDLY and PARASITICALLY. A rarer one is WHIMSICALNESS. In this set, I is the most frequent open letter (26 words). 13 words contain a doubled letter.

Full list 31

Common words

nearsightedlyparasiticallyreassignmentstransistorizetransitioningborosilicatesforesightedlyillusionistickinesiologistoccasionalismplausiblenessrepositioning
nearsightedlyparasiticallyreassignmentstransistorizetransitioningborosilicatesforesightedlyillusionistickinesiologistoccasionalismplausiblenessrepositioningterpsichoreantransitionaryunassimilableunassimilatedunresistinglycoresidentialinfusiblenessinvisiblenesskinesiologiesoppositionistparasiticidalparasiticidesparasitologicprussianisingprussianizingsemasiologiestransistoriseverisimilarlywhimsicalness

About this list

Words
31 (5 common words)
Common example
nearsightedly
Rare example
whimsicalness
Doubled letters
13
Ending in S
9
Most frequent letter
I (26)

Questions

How many 13-letter words matching ____si_______ are there?

31. 5 of them are common words.

What is a common example?

NEARSIGHTEDLY is among the common words in this set.