Placid comes to mind. Passive is another synonym. You may be able to use relaxed as well.
Another word for peace is calm or settled.
there's
place
Pure
newbee
Purebred
Segregated means separated or divided based on differences such as race, gender, or ethnicity. Another term that means the same thing is "separated into distinct groups."
To relax and become calm
Orifice, opening, maw
It means another way of expressing precisely the same thing.
advocate, recommend
The homonym of the word calm is "calm." A homonym is a word that is spelled the same and pronounced the same as another word but has a different meaning.