How do you name your deities?

I've been working on a fantasy world project inspired by Germanic folklore and mythology for a while now, and one thing I'm stuck on is naming the gods of the world. I have a solid grasp on their themes and inspirations from real myths, but I can't seem to find a fitting name for them. I want to avoid using the names of the actual gods that inspired them at all costs. What process do you guys follow when it comes to the names?