Answer:
Two year-old children who throw tantrums get this nickname. So did the tsar "Ivan."
I question what lies above, and I’m shared with those you love. At my sound your hands will shake, and oft heard soon after wake. A card not found in a deck.
Remove 'Y' and you do this with apparel. Remove 'E' and I am cautious.
He's small but he can climb a tower.
What is something yet nothing, but if you fill it up it will disappear?
I am a room that has a roof but no walls. What am I?