Slither (verb)

1. Move smoothly and quietly, typically in a serpentine or sinuous manner.
2. Move or pass in a sly or stealthy way.

Origin:

Middle english, from old norse slythra, from slythr "slanting, slithering".

Examples:

1. The snake slithered through the grass.
2. He slithered out of the room.
3. The snake began to slither away.
4. He slithered around the question.
5. She slithered into her coat.