The phrase "am put by" can be replaced by several different synonyms, depending on the context in which it is being used. Some potential options include "set aside," "reserved," "saved," "kept," "allocated," or "stored." Each of these words can be used in a slightly different way to convey a similar meaning, such as setting something aside for future use or allocating resources to a particular cause. Ultimately, the choice of which synonym to use will depend on the specific nuances of the situation at hand, as well as the intended tone or style of the writing or conversation.