* Cosmos: The universe considered as a whole; the totality of existence.
* Cosmopolitan: Found in or belonging to many parts of the world; not local.
* Cosmology: The study of the origin, evolution, and structure of the universe.
* Cosmometry: The measurement of the universe.
* Cosmonaut: A Russian astronaut.
* Cosmochemical: Relating to the chemistry of the universe.
* Cosmoplastic: Relating to or characteristic of plastic surgery.
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