The term "snaking in" can be used to describe movements that are curved or winding, as well as movements that are sneaky or sly. Some synonyms that can be used interchangeably with "snaking in" include "slithering in," "meandering in," "creeping in," and "sneaking in". These words are often used to convey a sense of stealth or secrecy, as if someone or something is approaching without being noticed. Other synonyms for "snaking in" include "winding in," "twisting in," and "coiling in," which refer to movements that are curved or circular in nature. Whatever word you choose to use, it is important to select the term that best describes the movement at hand.