She helped hundreds of other slaves flee to the north to freedom via the Underground Railroad. A tugboat is a sturdy boat that guides large boats in and out of harbors. The tulip is a cup-shaped flower. The tuna is a very large, bony fish. People eat a lot of tuna.
Turkeys are large birds that nest on the ground.
Dozen is another word for twelve. A twig is a small tree branch. We have two eyes, two ears, two arms, and two legs. The typewriter is a machine that makes letters and numbers on paper when a person hits the keys. It is also called T. rex.