Paederastic is an uncommon word in modern language; it is often used as a euphemism for pedophilia. For this reason, many people might prefer to search for synonyms that describe the concept in a more appropriate manner. Words such as "pederasty," "child abuser," "child predator," and "child molester" are often used in legal documents or by criminologists to describe individuals who prey on children. However, these words might sound overly accusatory, and you might prefer to use less confrontational terms such as "child lover," "minor-attracted person," or "adult attracted to minors." Ultimately, it is essential to consider the sensitivity and potential impact of the language you choose to use.