Tsetchem leshalom is a Hebrew phrase that is used to bid farewell to someone, which translates as "go in peace." There are several other words or phrases that can be used in place of tsetchem leshalom. Some of the synonyms include "l'hitraot," which means "see you later," "shalom aleichem," which means "peace be upon you," "l'hitraot b'yisrael," meaning "see you soon in Israel" and finally, "adieu," a French word that has a similar meaning of bidding farewell. Regardless of which word or phrase is used, the intention is always the same - to express good wishes for the other person, ensuring that they have a safe and peaceful journey ahead of them.