13-Letter Words Containing SIL

There are 18 13-letter words that contain SIL. 7 are common words, such as DISILLUSIONED and FOSSILIZATION. A rarer one is TONSILLITIDES. In this set, E is the most frequent open letter (14 words). 14 words contain a doubled letter.

Full list 18

disillusionedfossilizationpusillanimitypusillanimoussilkscreeningtonsillectomytonsillitisesborosilicatesfossiliferoussilviculturalsilviculturesthermotensileferrosiliconsipsilaterallysilhouettistssilverberriessilverinessestonsillitides

About this list

Words
18 (7 common words)
Common example
disillusioned
Rare example
tonsillitides
Doubled letters
14
Ending in S
10
Most frequent letter
E (14)

Questions

How many 13-letter words containing sil are there?

18. 7 of them are common words.

What is a common example?

DISILLUSIONED is among the common words in this set.