Waveheaved
Waveheaved refers to a state of being tossed about or lifted by waves. It is often used to describe the experience of a boat or ship at sea, especially in rough conditions. The motion of waveheaving involves a rhythmic up-and-down movement as the vessel encounters successive waves. This can range from a gentle rocking to a violent pitching, depending on the size and frequency of the waves and the characteristics of the vessel.
Beyond maritime contexts, the term can be used metaphorically. For instance, a person experiencing emotional turmoil