Okay, the user sent "power-bases". Let me check the translation rules again. The first rule says to translate all content into Japanese. The second rule states that if the content is already in Japanese, output it unchanged. The third rule is to provide only the translation result without explanations.
So, "power-bases" is an English term. I need to translate it into Japanese. The direct translation would be "権力の基礎" or "権力の根拠". But maybe there's a more standard term. Let me think. In Japanese, "power bases" is often translated as "権力の根拠" when referring to the sources of power. Alternatively, "権力の基礎" could also be used, but "根拠" might be more accurate here. I should confirm if there's a commonly accepted translation. Since the user wants just the translation without explanations, I'll go with "権力の根拠" as the most appropriate term.