14-Letter Words Matching ____Y________S

There are 17 14-letter words that match ____Y________S. 3 are common words, such as GEOSYNCHRONOUS and MONEYGRUBBINGS. A rarer one is PHENYLEPHRINES. In this set, E is the most frequent open letter (13 words). 3 words contain a doubled letter.

Full list 17

geosynchronousmoneygrubbingsrecrystallizesacetylcholinespachydermatousphenylalaninesplatyhelminthsbiosystematicscampylobacterscampylotropousdeoxygenationseverydaynessesgeohydrologiesmartyrizationsmartyrologistsnonsynchronousphenylephrines

About this list

Words
17 (3 common words)
Common example
geosynchronous
Rare example
phenylephrines
Doubled letters
3
Ending in S
17
Most frequent letter
E (13)

Questions

How many 14-letter words matching ____y________s are there?

17. 3 of them are common words.

What is a common example?

GEOSYNCHRONOUS is among the common words in this set.