Moves as a snake

• Moves sinuously
• Moves like an anaconda
• Walks like a movie siren
• Leaves no footprints, in a way
• Moves like a moccasin
• Makes moccasin tracks
• Moves like a snake
• Moves like a lizard

Wiktionary Word definitions in Wiktionary
vb. (en-third-person singular of: slither )