From a more general point of view. Become as immersed in it as possible. I've found that sometimes treating words as if there's no English equivalent but rather just using a visual interpretation is the best way to pick up vocabulary. In the same way that if you think of a bunny in English, you think of a small fluffy animal, when you think lapin you should think the same, rather than of the word bunny. I went to France for a couple weeks a while ago, and my brain almost automatically did it. Another thing would be self trust that you understand it and are able to move on. Kind of like, in the same way you don't have to think before you walk, you are just able to get up and do it. It's kind of like an impulse. If you associate speaking French with self trust and practice it's easier to gain a tonne more experience. If you continue to "try" and remember it, you'll always continue to "try" and remember it. It's a bit hard to explain. Check out someone like Scott H Young, who has a tonne of content on learning languages and well...everything.