means Snakes are elongated, limbless reptiles that swallow prey whole and slither across nearly every landscape on Earth.

from From Old English 'snaca,' tracing back to a Proto-Germanic root '*snak-' meaning 'to crawl' or 'to creep' — the same slinking ancestor that likely gave us 'snail' and 'sneak.' The deeper Proto-Indo-European root '*sneg-' carried the sense of crawling, so the very name describes the motion. (Note: 'serpent' came later from a different family — Latin 'serpere,' also 'to creep' — meaning two unrelated languages independently named the animal after the same low, gliding movement.)