There are a variety of terms that can be used as synonyms for the word "punishably". Some possible alternatives might include phrases like "liable to be punished", "subject to consequences", or "accountable for one's actions". In addition, one might also use terms like "reprimandable", "censurable", or "condemnable" to describe behavior or actions that might be considered worthy of punishment. Ultimately, the specific choice of words will depend on the context in which they are being used, as well as the intended tone or emphasis of the overall message. Regardless, it is important to choose language that accurately reflects the severity of any given situation, while also communicating a clear sense of responsibility and accountability.