Paedophage is a term used to describe organisms that feed on children or infants. However, there are other words or synonyms that can be used to describe these types of creatures. One possible synonym is child-eater, which is a more straightforward term that describes exactly what these organisms do. Another synonym is infantivore, which is derived from the Latin word "infans," meaning child, and "vorare," which means to devour. Other synonyms include baby-feeder, juvenile predator, and youngster muncher. However, it is important to note that the use of these terms can be sensitive and may not be appropriate in certain contexts.