Tadpole

[Sarah]

The young aquatic larva of any amphibian. In this stage itbreathes by means of external or internal gills, is at firstdestitute of legs, and has a finlike tail. Called also polliwig,polliwog, porwiggle, or purwiggy.

[Sarah]

A young man that goes out with an older woman.

[Cami]

The tailed aquatic larva of an amphibian (frog, toad, newt, or salamander), breathing through gills and lacking legs until the later stages of its development.

[Raeanne Dimick]

a small, black creature with a large head and long tail that lives in water and develops into a frog or toad