13-Letter Words Matching _YS__________

There are 16 13-letter words that match _YS__________. 3 are common words, such as DYSFUNCTIONAL and MYSTIFICATION. A rarer one is SYSTEMIZATION. 3 words contain a doubled letter.

Full list 16

dysfunctionalmystificationsystematizingoystercatchersystematologycysticercoidscysticercosescysticercosisdysmenorrheasdysmenorrheicdyspepticallyhysterotomieslysolecithinssystematisingsystematizerssystemization

About this list

Words
16 (3 common words)
Common example
dysfunctional
Rare example
systemization
Doubled letters
3
Ending in S
7

Questions

How many 13-letter words matching _ys__________ are there?

16. 3 of them are common words.

What is a common example?

DYSFUNCTIONAL is among the common words in this set.