12-Letter Words Matching ___SY_______

There are 12 12-letter words that match ___SY_______. 2 are common words, such as GEOSYNCLINES and PUSSYFOOTING. A rarer one is PUSSYFOOTERS. 7 words contain a doubled letter.

Full list 12

geosynclinespussyfootingbiosynthesesbiosynthesisbiosyntheticdissyllablesgeosynclinaltrisyllablesaxisymmetricdissymmetricnonsymmetricpussyfooters

About this list

Words
12 (2 common words)
Common example
geosynclines
Rare example
pussyfooters
Doubled letters
7
Ending in S
6

Questions

How many 12-letter words matching ___sy_______ are there?

12. 2 of them are common words.

What is a common example?

GEOSYNCLINES is among the common words in this set.