the.com/undulate
To move like the ocean changed careers but kept the rhythm.
means To move or be shaped in smooth, wave-like curves, rising and falling in flowing motion.
from From Latin unda, meaning wave — the same root that ripples through inundate and abundant.
Hidden cousinAbundant literally means flowing over in waves.
Biology beatFlatworms and snakes glide by undulating their bodies.
Sound wavesUndulating tones rise and fall in pitch.