12-Letter Words Matching _Y______S___

There are 17 12-letter words that match _Y______S___. 3 are common words, such as EYEWITNESSES and HYPERTENSION. A rarer one is SYNCRETISING. In this set, I is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 17

eyewitnesseshypertensionhypertensivegynecomastiahyperplasiashypocoristichypoglossalssyncretisticsynesthesiasdysphemistichypermnesiashyperplasticlyophilisinglysogenisingmyeloblasticsympathisingsyncretising

About this list

Words
17 (3 common words)
Common example
eyewitnesses
Rare example
syncretising
Doubled letters
2
Ending in S
5
Most frequent letter
I (16)

Questions

How many 12-letter words matching _y______s___ are there?

17. 3 of them are common words.

What is a common example?

EYEWITNESSES is among the common words in this set.