fish: an animal that lives in water, is covered with scales, and breathes by taking water in through its mouth, or the flesh of these animals eaten as food
part of speech: noun. Several large fish live in the pond.
reading: the skill or activity of getting information from books
part of speech: verb. I am reading a book.
float: to stay on the surface of a liquid and not sink
part of speech: verb. An empty bottle will float.