Context: Some powerful Polish nobles were referred to as "magnates" (Polish singular: "magnat", plural: "magnaci") and "możny" ("magnate", "oligarch"; plural: "możni"); see Magnates of Poland and Lithuania.

Question: What were some powerful Polish nobles referred too?
Answer: magnates

Question: What is the singular version of magnates?
Answer: magnat

Question: What is another name referring polish nobles?
Answer: możny

Question: What is the plural version of mozny?
Answer: możni

Question: What other country  besides Poland were polish nobles most likely found?
Answer: Lithuania