Co-op and Condominium

Co-op noun - A jointly owned commercial enterprise (usually organized by farmers or consumers) that produces and distributes goods and services and is run for the benefit of its owners.

Condominium and co-op are semantically related in human habitat topic. In some cases you can use "Condominium" instead a noun phrase "Co-op", when it comes to topics like place where a human lives, place where someone resides, apartments with shares in whole.

Condominium noun - Housing consisting of a complex of dwelling units (as an apartment house) in which each unit is individually owned.

Co-op and condominium are semantically related in tenant-owned apartment house topic. You can use "Co-op" instead a noun "Condominium".