When it comes to synonyms for "make pure", there are a number of words that might fit the bill. One obvious option is "purify", which is often used to describe the process of removing impurities or toxins from something. Other similar words might include "cleanse", which can also describe a process of purification, as well as "refine" or "clarify", which suggest a process of removing unnecessary or unwanted elements in order to create something that is pure and true. Whatever word you choose, the idea is to create something that is free from contamination or corruption, and that embodies a sense of clarity, simplicity, and purity.