The phrase "works in to" can be substituted with different synonyms depending on the context of the sentence. It could mean "integrates into," "infiltrates," "penetrates," or "incorporates." In a social setting, "works in to" could be replaced with "joins in," "participates," or "engages." In a professional context, it could mean "enters," "enters into," or "joins." Additionally, "works in to" could also refer to something physically moving inside another object or system, such as "fits into," "slots into," or "embeds." Using synonyms can make language more varied, and choosing the right one can make meaning more clear and precise.