If a kingdom has a king and another kingdom doesn't have a king only a queen instead wouldn't be a queendom
Yes, you are correct! In the scenario you described, if one kingdom has a king as the ruler and another kingdom has a queen as the ruler, the second kingdom would be referred to as a queendom instead of a kingdom. The term "queendom" is used to indicate that a kingdom is ruled by a queen instead of a king.
To understand this concept, one would need a basic understanding of the terms "kingdom" and "queendom" and the difference between a king and a queen. It is also important to note that the terms "kingdom" and "queendom" carry historical and cultural connotations, so they might not always be used in a literal sense.