dock is to what as park is to garage? open is to close as retreat is

You dock a boat at a pier, don't you?

Open and close are antonyms. What is an antonym for retreat?

If you're really stuck, try an online antonym site.

dock is to torch

pursue

Wharf

Search

thirst is to drink as what is to eat?

Dock is to what? As park is to garage

wharf