A seat or something that is used for sitting.
Sedes can be comfortable or uncomfortable, depending on what it is.
Examples:
The sedes in the living room is very soft.
She found a sedes under the tree and sat down.
The sedes in the park is made of wood.
The cat thinks the dog's sedes is its own.
The sedes at the doctor's office is always full.
I have a special sedes just for me in my room.
The place where an important person or group of people, like a government, sits.
Sedes can be a place of power and authority.
Examples:
The sedes of the president is in the capital city.
The sedes of the company is in a big building downtown.
The sedes of the United Nations is in New York City.
The sedes of the principal is at the front of the school.
The sedes of the king is very fancy and big.
The sedes of the teacher is at the front of the class.