13-Letter Words Matching __YS_________

There are 16 13-letter words that match __YS_________. 6 are common words, such as BOYSENBERRIES and CRYSTALLIZING. A rarer one is PHYSOSTIGMINE. In this set, I is the most frequent open letter (16 words). 6 words contain a doubled letter.

Full list 16

boysenberriescrystallizingphysiognomiesphysiologicalphysiologistsphysiotherapyphysicalitiesphysiographerphysiographicphysoclistouscrystallinitycrystallisingcrystallizerscrystalloidalphysicalisticphysostigmine

About this list

Words
16 (6 common words)
Common example
boysenberries
Rare example
physostigmine
Doubled letters
6
Ending in S
6
Most frequent letter
I (16)

Questions

How many 13-letter words matching __ys_________ are there?

16. 6 of them are common words.

What is a common example?

BOYSENBERRIES is among the common words in this set.