Ashlag is a Hebrew word that refers to a type of rabbinic commentary on the Torah. It is named after Rabbi Yehuda Ashlag, who was a renowned Kabbalist and Torah scholar in the 20th century. Synonyms for ashlag include sefer or book, as it commonly refers to the written works of Rabbi Ashlag. Another synonym could be Torah commentary, as ashlag is a form of interpretation and analysis of the Jewish holy text. Other related terms might include mystical teachings, esoteric knowledge, or Jewish philosophy. Overall, ashlag is a rich and complex field of study within Talmudic and Kabbalistic scholarship.