Answer:
Take one royal word in the plural and make it singular by adding one letter
Sally's mom has 5 children, Boby, Jimmy, Franky, Marly. Who is the last child?
Four kings of whom I am one lord. Often on deck but never on board. Though I have a large heart, I am always seen at war. During which I always wear a suit, but never a suit of armor. Who or what am I?
Ch side by side, you are inside.
Each morning I appear to lie at your feet, all day I follow no matter how fast you run. Yet I nearly perish in the midday sun.
Cycle Cycle Cycle.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?