snake-like body

• serpentineCurving in repeated bends
• slitheringSmooth limbless locomotion
• elongatedStretched beyond usual dimensions
• sinuousCurving in flowing turns
• coiledArranged in spirals

undulating · eel · worm · legless · scales · flexible · writhing · cylindrical · lithe · ribbon · tendril · vine · limbless · twisting · muscular · gliding · constricting · reptilian