The phrase "moving shakings" can be used to describe a variety of things that are constantly in motion or experiencing a lot of movement. Some synonyms for this phrase could include "trembling," "quivering," "shuddering," "vibrating," "jittering," "quaking," or "shivering". These words can be applied to a range of contexts, such as describing the feeling you get when standing next to a busy road, or the movement of a shaky hand holding a cup of coffee. So, whether you're trying to describe the movement of a building during an earthquake or the trembling sensation in your legs after an intense workout, there are many different ways you can convey the idea of "moving shakings" using various synonyms.