For example many plains.
They are European countries and members of EU; but Romania and Poland are very different countries.
All are European countries.
During the history these countries were occupied sometimes by Russians.
culture
Water, specifically the ocean, is the most common physical feature near which people live.
Rugby 15 is common in Romania.
Yes, "cliffs" is a common noun. It refers to a physical feature found in nature that consists of a steep rock face or a steep slope.
shush this not school
Probably nothing.
mămăligă
A chin feature typically refers to the physical characteristics of the chin, such as its shape, size, or prominence. Some common chin features include dimples, cleft chins, or a pointed or rounded chin.
Dogs and cats