1. To close (as in to shut something):
* cerrar (general verb)
* clausurar (formal, official closure)
* tapar (to cover something up)
2. Near or close by:
* cerca (adjective)
* cercano (adjective, masculine)
* cercana (adjective, feminine)
* próximo (adjective, masculine, more formal)
* próxima (adjective, feminine, more formal)
3. Close (as in intimate or friendly):
* íntimo/a (adjective, very close)
* cercano/a (adjective, somewhat close)
* amigo/a (friend)
4. To close (as in to end something):
* cerrar (general verb)
* concluir (formal, to conclude)
* finalizar (to finish)
Example sentences:
* Cierra la puerta. (Close the door.)
* La tienda está cerca de aquí. (The store is close by.)
* Son amigos muy cercanos. (They are very close friends.)
* El concierto termina a las 10 p.m. (The concert closes at 10 p.m.)
Make sure to choose the correct spelling depending on the meaning you want to convey.