Monarchy
noun
When you're buddy-buddy with the master of a country, you are rewarded splendidly. Why? Because this is a monarchy where being buddies with the master is a very advantageous thing!
くんしゅこく
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
天のうのいる日本は君主国ですか、それとも民主国ですか？
Japan has an emperor, so is it a monarchy or a democracy?
やっとこの君主国にもどって来たぜ！
Ah, I'm finally back in this monarchy!
イギリス君主国は、別のラップ音楽のビデオを作る締め切りをまた大幅に過ぎている。
The British Monarchy is long overdue for making another rap music video.